Gas engine Kia sportage 2.0 on the second and third generations of the crossover popular in Russia, the power units are completely different in design. The second generation of the Korean car has a G4GC model with a cast iron block and a timing belt (Beta II) with a capacity of 141 hp. On the third generation Kia The Sportage has a more sophisticated Theta II series G4KD engine with an aluminum block and a timing chain drive with a capacity of 150 hp. (although in other markets it easily produces 165 hp) Today we will talk about both Kia motors Sportage.

Engine device Sportage 2.0

Two-liter motor G4GC, this is a gasoline naturally aspirated in-line, 4-cylinder, 16-valve, DOHC, water-cooled and timing belt drive. The location in the engine compartment is longitudinal. The engine has a variable valve timing system on the intake shaft. Power unit has hydraulic lifters, so there is no need to adjust the valve clearance. The engine has a cast iron cylinder block.

Two-liter G4KD engine, it is a gasoline naturally aspirated in-line, 4-cylinder, 16-valve, DOHC, water-cooled and timing chain drive. The location in the engine compartment is longitudinal. The engine has a CVVT variable valve timing system on both camshafts. Unfortunately, the motor does not have hydraulic lifters, therefore, valve adjustment is required approximately every 90-100 thousand kilometers. The cylinder block is aluminum.

Cylinder head Sportage 2.0 G4GC

• Cylinder head device two-liter engine Sportage of the second generation.
  1 - Ignition coils with explosive wiring
  2 - the Cylinder head cover
  3 - the Camshaft position sensor (CMP)
  4 - Front cover
  5 - a cover of the bearing of a camshaft
  6 - Camshafts
  7 - valve hydraulic pusher
  8 - the Bolt of fastening of a head of cylinders
  9 - Casting of the cylinder head
  10 - the Sealing gasket
  11 - Crackers of the split valve lock
  12 - the Upper plate of the valve spring
  13 - the External valve spring
  14 - Internal valve spring
  15 - the Lower plate of the valve spring
  16 - the Valve
  17 - the Oil reflector cap
  18 - the Guide sleeve of the valve

Timing gear for the Sportage 2.0 engine

• Timing belt drive
  1 - the crankshaft pulley
  2 - Thermostat
  3 - the Top cover of the timing drive
  4 - the Bottom cover of the timing drive
  5 - the Guide washer
  6 - a tension roller with a spring
  7 - Intermediate roller
  8 - the Gas distribution belt
  9 - Gear wheels of the drive camshafts
  10 - a crankshaft gear wheel

Replacement Kia belt Sportage 2.0 must be carried out strictly according to the regulations. A broken belt will cause the valves to bend and costly repairs. In the picture above, the phase change actuator (phase shifter) is not drawn on the intake camshaft pulley, but on the second generation Kia Sportage it is, although it really was not on the first one.

Have more modern motor with an aluminum block, the timing drive looks like this. See the photo below.

If you look closely at the picture, you will notice that the motor has two circuits. The second small one goes into the sump and rotates the oil pump sprocket.

Characteristics of the Kia 2.0 G4GC engine

• Working volume - 1975 cm3
• Number of cylinders - 4
• Number of valves - 16
• Cylinder diameter - 85 mm
• Piston stroke - 83.5 mm
• Timing drive - belt
• Power hp (kW) - 141 (105) at 6000 rpm. in min.
• Torque - 184 Nm at 4500 rpm in min.
• Maximum speed- 176 km / h
• Fuel type - gasoline AI-92
• Fuel consumption in the city - 10.4 liters
• Combined fuel consumption - 8.2 liters
• Fuel consumption on the highway - 6.6 liters

Characteristics of the Sportage 2.0 G4KD engine

• Working volume - 1998 cm3
• Number of cylinders - 4
• Number of valves - 16
• Cylinder diameter - 86 mm
• Piston stroke - 86 mm
• Timing drive - chain
• Power hp (kW) - 150 (110) at 6200 rpm. in min.
• Torque - 197 Nm at 4600 rpm in min.
• Maximum speed - 184 km / h
• Acceleration to the first hundred - 10.4 seconds
• Fuel type - AI-95 gasoline
• Fuel consumption in the city - 9.8 liters
• Combined fuel consumption - 7.5 liters
• Fuel consumption on the highway - 6.1 liters

The two-liter Kia / Hyundai G4KD engine, which is now installed on the Sportage, can be found on a fairly large number of Kia, Hyundai, Mitsubishi, Chrysler, Jeep and even Dodge models. There is nothing to be done about globalization.

Repair Kia engine Sportage	D4EA 2.0	D4HA 2.0	G4GC 2.0	FE 2.0
Change of oil	700	700	700	700
Replacing antifreeze (coolant)	800	800	800	800
Replacing the glow plugs	2400	2400	800 spark plug	800 spark plug
Replacing the valve cover gasket	4600	4600	1800	1800
Replacing a nozzle per piece	1200	1200	fuel rail	Fuel rail
Replacing the camshaft lion. or right.	11000	11000	6900	6900
Replacing the cylinder head (cylinder head)			15000	15000
Replacing valves on a removed cylinder head -	300	300	300	300
Replacing the valve guides -	500	500	500	500
Replacing hydraulic lifters	11600	11600	7500	7500
Replacing the valve stem seals	16400	16400	12300	12300
Replacing rockers	11600	11600	7500	7500
Replacing the thermostat	700	700	1200	1200
Replacement of injection pump	2200	2200	2500 pump in tank	2500 pump in tank
Turbine replacement (turbocharger)			-	-
Intercooler replacement	2000	2000	-	-
Timing replacement (chain \ belt)	6500	6500	4500	4500
Replacement drive belt	700	700	1200	1200
Replacing the cylinder block assembly	23000	23000	21000	21000
Replacing the piston rings	26500	26500	24500	24500
Replacing the crankshaft	29500	29500	24500	24500
Replacing the connecting rod bearings	5500	5500	4700	4700
Replacing the bearing shells	29500	29500	27000	27000
Replacing the water pump (water pump)	7600	7600	5500	5500
Replacing the oil pump	12400	12400	9000	9000
Replacing the engine sump	2500	2500	2500	2500
Replacing the balance shaft	3400	3400	-	-
Replacing the EGR valve	1700	1700	-	-
Cooling system:
Replacing the cooling radiator	3500	2400	3500	2100
Replacing the air conditioner radiator	3500	2400	3500	2100
Replacing the water pump (pump)	7000	2000	4500	5000
Replacing the radiator hose	From 300	From 300	From 300	From 300
Cooling system pressure test (leak test)	800	800	800	800
Replacing the thermostat	600	1000	600	600
Replacing the cooling fan	1500	1500	1500	1500
Transmission:
Diagnostics of manual transmission mechanical box gear	600	600	600	600
Replacement of manual transmission	8500	8000	8500	7500
Automatic transmission replacement automatic box gear	8500	8000	8500	7500
Replacement Kia clutch Sportage	8500	8000	8500	7500
Flywheel replacement	8500	8000	8500	7500
Replacing the rear axle gearbox	5500	5500	5500	5500
Replacing the front axle gearbox
Replacing the transfer case ( transfer case gear)	3500	3500	3500	3500
Transfer case repair	6500	6500	6500	6500
Replacing the rear propeller shaft	2000	2000	2000	2000
Replacing the front propeller shaft	2000	2000	2000	2000
Left / Right Actuator Assembly Replacement	2100	2100	2100	2100
Replacing the intermediate shaft	2100	2100	2100	2100
Replacing the internal CV joint	2100	2100	2100	2100
Replacing the outer CV joint	1800	1800	1800	1800
Front suspension:
Front suspension diagnostics	600	600	600	600
Replacing the front shock absorber	1900	1900	1900	1900
Replacing the ball joint	450	450	450	450
Replacing the front hub bearing	1700	1700	1700	1700
Replacing the front stabilizer bush	4000	350	4000	1800
Replacing the front stabilizer bar	450	450	450	450
Replacing the upper arm	1350	1350	1350	1350
Replacing the lower arm	1400	1400	1400	1400
Rear suspension:
Replacing the rear shock absorber	1000	1000	1000	1000
Rear hub bearing replacement	1800	1800	1800	1800
Replacing the rear arm	From 1350	From 1350	From 1350	From 1350
Replacement rear rack stabilizer	450	450	450	450
Replacement rear hub stabilizer	350	350	350	350
Brake system:
Replacing the front brake pads	700	700	700	700
Replacing the rear brake pads	700	700	700	700
Replacing the front brake caliper	1450	1450	1450	1450
Replacing the brake master cylinder	1850	1850	1850	1850
Fuel system:
Replacement of high pressure fuel pump (fuel pump)	2200	2200	2500 pump in tank	2500 pump in tank
Replacing the nozzle	1200	1200	1700 ramp	1700 ramp
Replacing the fuel filter	800	800	From 600	From 600
Flushing the fuel system	11000	11000	4000	4000
Replacing the sensor in the ramp	450	450	-	-
Electrical equipment:
Computer diagnostics all systems	1000	1000	1000	1000
Repair of electrical wiring	From 300	From 300	From 300	From 300
Replacing the starter	1500	1000	1500	1500
Alternator replacement	1000	1500	1500	1500
Replacing a light bulb	From 150	From 150	From 150	From 150
Headlight adjustment	600	600	600	600

No one can ever predict what will happen on the road, and at what moment you may need body repair car in Moscow (SAO) in Lianozovo. There are no people insured against accidents and unexpected traffic accidents. We can provide you with services such as restoration, straightening, body painting and polishing, as well as other similar works. We are able to restore your car to its former appearance in a short time, or simply refresh it.

Computer diagnostics of the car

A car is, first of all, a system, a precise mechanism, the operation of which depends on well-defined parameters. Computer diagnostics can provide an accurate assessment of the condition of the vehicle. This procedure will help to prematurely identify hidden vehicle breakdowns and determine vehicle wear. Timely prophylaxis can save you a lot of time and money, because it is cheaper to "treat" the problem at the moment of its appearance than when the breakdown begins to progress.

If the diagnostics of the car has revealed anything, then in most cases a locksmith repair is appointed. Our experienced craftsmen can carry out repairs of any complexity at reasonable prices. It is worth noting that we will implement Kia repair Sportage at a high level of quality, thanks to the use of high-tech equipment and strict adherence to all repair technologies. The cost of services depends on the level of complexity and scope of work.

Why do our clients choose us?

It is quite normal if a person strives for the best and quality. Our clients value their time and safety. This is where we can help you! Visit our Kia Sportage car service and you will not fail to notice a number of our advantages.

• We can fix any breakdown quickly, efficiently and, best of all, inexpensively;
• We do not have illiterate or inexperienced employees. We believe that our client is worthy only of professionals;
• In order to be informed in advance, you can visit our website and see the price list;
• We can confidently give you a guarantee for all work provided by us, we are responsible for our quality;
• We use only innovative equipment, which allows us to do our job even better.

servicing Kia and Hyundai

Why visit us:

Car service "Auto-Mig".

We do absolutely everything in terms of car repair Kia brands and Hyundai. Our employees have vast experience and a large number of satisfied customers, all work is in accordance with the manufacturer's recommendations. In view of this, trusting us, you seem to be giving the repair to the manufacturer.

Our service provides high-quality repair services for your car, offering the most reasonable prices in terms of price / quality ratio, therefore, those who contact Us never return with the problem they came with, choosing from now on "Auto-Mig" constantly. We strive to provide the best possible repair safety for whatever we do.

Serving with us, you already in advance give the technical transport to serve much longer without breakdowns.

"Auto-Mig" is a guarantee of reliability and stability of your car in any conditions.

Worth noticing, modern korean cars, not old copies of the Japanese, these are first-class cars of different class, and are repaired in a special way, they already have their own history and it is possible to repair qualitatively using only professionally thought-out technologies.

Our auto technical center provides the following services:

• full diagnostics of internal combustion engines, gearboxes and electronics;
• diagnostics of individual nodes, directions;
• repair of any complexity;
• air conditioner maintenance (troubleshooting, refueling);
• identification of incomprehensible breakdowns due to which other service stations refuse and subsequent elimination.

We have the most advanced equipment that helps to repair your vehicle the best, increasing the level of work done to the maximum.

We work on all Kia and Hyundai models, check the details by contacting any of our technical centers.

Repair of Kia in the AutoMig Car Service

(examples of work performed):

Repair Hyundai in the Auto-Mig Car Service

(examples of work performed):

Repair of commercial vehicles in our technical center:

Many Korean cars are used by firms - these are small Porter and Bongo trucks. And for passenger transportation, usually Stareks H-1 and Carnival. For these fleets, we also offer our cordial approach and maximum attention.

• We work by bank transfer
• We conclude contracts
• We provide everything Required documents For accounting

Service of commercial vehicles

(examples of work performed):

Checking the car before buying

• We will help you to buy a car without "pitfalls". Inspection of the machine before purchasing will make sure it is in accordance with technical conditions claimed by the seller.

And just a little more about our technical center:

Our specialists will repair the engine and suspension of almost any degree of complexity. We use official electronic catalogs and follow the repair technology exactly. When conducting renovation works we use spare parts only from well-known manufacturers, which we purchase directly from importers, which ensures their low cost.

In the ‘AutoMig’ car service you can repair brake system Your Kia or Hyundai using quality materials and manufacturer's technology.

Come, we will be happy to help you!

KIA Sportage 3. Workshop Manual - Part 11

CHECKING THE TECHNICAL CONDITION

Sprockets, chain tensioner, chain guide, chain tensioner arm

Check the camshaft sprocket and crankshaft sprocket for wear, cracks or damage. Replace if necessary.

Check the tensioner arm and chain guide for wear, cracks or damage. Replace if necessary.

Check the tensioner piston for smooth movement when the ratchet pawl is released with a thin rod.

Drive belt, idler wheel, pulley

Check the idler wheel for excessive oil leaks vibration or abnormal rotation. Replace if necessary.

Check belt operation. Also check the V-ribbed belt for excessive wear. Replace if necessary.

Check the pulleys for vibration when rotating. Also check the V-ribbed part of the pulleys for dirt and oil. Replace if necessary.

INSTALLATION

Install the balance shaft chain (see the Lubrication System section in this group).

Install the crankshaft chain sprocket (B) and the timing chain oil nozzle (A).




Torque

7.8 ~ 9.8 Nm (0.8 ~ 1.0 kgfm, 5.8 ~ 7.2 lb-ft)









Install crankshaft so that the crankshaft sprocket key is aligned with the mating surface of the main bearing cap. Position the intake and exhaust camshaft assembly so that the top dead center marks (A) on the intake and exhaust CVVT sprockets are flush with the top surface of the cylinder head. This will move the piston of cylinder # 1 to TDC of the compression stroke.






Install the timing chain guide (A).




Torque









Install the timing chain To install the timing chain without slack between the shafts

(camshaft and crank), follow the procedure below.

Crankshaft sprocket (A) → timing chain guide (B) → intake sprocket (C)

CVVT → exhaust CVVT sprocket (D).









The timing marks of each sprocket must match the timing marks (colored links) of the timing chain as shown in the illustration below.











Install the timing chain tensioner lever (A).




Torque

9.8 ~ 11.8 Nm (1.0 ~ 1.2 kgfm, 7.2 ~ 8.7 lb-ft)









Install the automatic timing chain tensioner (B) and remove the dowel pin (A).




Torque

9.8 ~ 11.8 Nm (1.0 ~ 1.2 kgfm, 7.2 ~ 8.7 lb-ft)









Rotate the crankshaft two turns in the normal direction (clockwise when viewed from the front) and check that the DVN marks (A) on the intake and exhaust CVVT sprockets are flush with the top surface of the cylinder head.




Install the timing chain cover

1. Use a gasket scraper to remove old sealing material from the sealing surfaces.

   The sealing surfaces of the chain cover and other parts (cylinder head, cylinder block and crankcase) must be free of engine oil, etc.

   Before installing the timing chain cover, apply Loctite 5900H or equivalent to the gap between the cylinder head and the cylinder block. The part must be installed within 5 minutes after applying the sealant.

   
   

   Layer thickness: 2.5 mm (0.10 in.)

   
   

   
   

   

   Apply Loctite 5900H or THREE BOND 1217H gasket sealant to the timing chain cover.

   The part must be installed within 5 minutes after applying the sealant. The sealant must be applied in a continuous bead to prevent the formation of a possible oil leakage path.

   
   

   Layer thickness: 3.0 mm (0.12 in.)

   
   

   
   

   

   It is necessary to align the cylinder block dowel pins and timing chain cover holes in order to install the cover in the correct position.

   
   

   Tightening torque Bolts A (M6 × 25):

   7.8 ~ 9.8 Nm (0.8 ~ 1.0 kgfm, 5.8 ~ 7.2 lb-ft) Bolts B (M8 × 28):

   18.6 ~ 22.5 Nm (1.9 ~ 2.3 kgf m, 13.7 ~ 16.6 lbf ft) Bolt C (M8 × 30):

   19.6 ~ 24.5 Nm (2.0 ~ 2.5 kgfm, 14.5 ~ 18.1 lb-ft) Bolt D (M10 × 40):

   39.2 ~ 44.1 Nm (4.0 ~ 4.5 kgfm, 28.9 ~ 32.5 lb-ft) E bolts (M10 × 45):

   39.2 ~ 44.1 Nm (4.0 ~ 4.5 kgfm, 28.9 ~ 32.5 lb-ft)

   
   

   
   

   

   
   

   Do not start the engine or perform hydraulic tests within 30 minutes after installing the timing chain cover.

   
   

Install the front crankshaft oil seal (A) using the special tool (09214- 3K000, 09231-H1100).






Install the water pump pulley (A) and crankshaft pulley (B).




Torque

Water pump pulley (A):

7.8 ~ 9.8 Nm (0.8 ~ 1.0 kgfm, 5.8 ~ 7.2 lb-ft) Crankshaft pulley (B):

166.6 ~ 176.4 Nm (17.0 ~ 18.0 kgfm, 122.9 ~ 130.1 lb-ft)












Tighten the crankshaft pulley bolt, securing the flywheel with a special stopper (09231- 3K000). Install the starter after installing the crankshaft pulley.




Install the drive belt tensioner (A).




Torque









Install the idler pulley (B) and the drive belt tensioner pulley (C).




Tightening torque Idler roller (B):

53.9 ~ 63.7 Nm (5.5 ~ 6.5 kgfm, 39.7 ~ 47.0 lb-ft) Drive belt tensioner pulley (C):

53.9 ~ 63.7 Nm (5.5 ~ 6.5 kgfm, 39.7 ~ 47.0 lb-ft)







The tensioner pulley bolt has a left-hand thread.




Install the power steering oil pump (A) (see group "ST").











Install the engine support mounting bracket (B), then connect the ground wire (A).




Torque

78.5 ~ 98.1 N · m (8.0 ~ 10.0 kgf · m, 57.9 ~ 73.2 lbf · ft)









Remove the jack from the crankcase.

Install the oil pan.

Install the A / C compressor bracket (A).




Torque



19.6 ~ 23.5 Nm (2.0 ~ 2.4 kgfm, 14.5 ~ 17.4 lb-ft)







Tighten the lower bolts (A) of the A / C compressor. Torque

20.0 ~ 33.0 N m (2.04 ~ 3.36 kgf m, 14.8 ~ 24.3 lbf ft)









Install the drive belt (B).

Crankshaft pulley → conditioner pulley → alternator pulley → idler pulley 1

→ power steering oil pump pulley (HPS type only) → idler pulley 2 → water pump pulley → tensioner pulley.

Turn the drive belt tensioner lever (A) clockwise by turning the tensioner pulley bolt with a wrench. After installing the belt on the tensioner pulley, slowly release the tensioner pulley.











Install the cylinder head cover.

Install the ignition coils (A).




Torque

3.9 ~ 5.9 Nm (0.4 ~ 0.6 kgfm, 2.9 ~ 4.3 lb-ft)









Install the wiring protectors (B) and connect the connectors (A) on the ignition coils.






Connect the positive crankcase ventilation (PCV) hose (A).






Connect the connector (A) of the power steering pressure switch (HPS only) and the connector (B) of the oil pressure regulator for the exhaust valves.











Connect the breather hose (A).




Install the right cover.




Torque

8.8 ~ 10.8 Nm (0.9 ~ 1.1 kgfm, 6.5 ~ 8.0 lb-ft)







Install the bottom cover (see the Engine and Transmission Assembly section in this group).

Install right front wheel(see group "SS").

Connect the negative (-) wire to the battery.




Tightening torque Without battery sensor:

7.8 ~ 9.8 Nm (0.8 ~ 1.0 kgfm, 5.8 ~ 7.2 lb-ft) With battery gauge:

4.0 ~ 6.0 Nm (0.4 ~ 0.6 kgf m, 3.0 ~ 4.4 lbf ft)







Install the engine cover.

COMPONENTS

Camshaft bearing cap

Front camshaft bearing cover

Exhaust camshaft

Intake camshaft

Exhaust Valve CVVT Assembly

Intake CVVT assembly

Exhaust camshaft bearing upper bearing

Exhaust camshaft bearing lower bearing

Mechanical slack adjuster (MLA)

Plate holder

1. Valve spring

   Valve stem packing

2. Cylinder head

   Oil pressure regulator for intake valves

   Oil pressure regulator for exhaust valves

   Cylinder head gasket

   
   

   
   

   1. Use protective shields to avoid damage to painted surfaces.

      To avoid damage to the cylinder head, wait until the engine coolant temperature has dropped to below normal before removing it.

      Be careful when handling the metal gasket so as not to bend the gasket or damage its contact surface.

      To avoid damage, disconnect the connecting clamps carefully with your hand on the clamp.

Label all wires and hoses to avoid mistakes when reconnecting.

Remove the engine cover.

Remove the wire from the negative battery terminal.

FUNCTIONAL PURPOSE OF THE TIMING CHAIN

The Kia Sportage timing chain is part of the timing mechanism and is involved in the transmission of torque from the crankshaft to the camshaft. The chain can connect them directly or participate in the work indirectly, for example, connecting the camshafts with each other, if there are two of them, while its functional purpose remains unchanged.

Monitoring the timing chain condition, replacing "dampers" and tensioners, is part of the planned Maintenance the car and plays an important role in the operation of the engine vehicle... It is necessary to monitor the state of the gas distribution system regularly, as this directly affects the vehicle's power, sensitivity when supplying gas and fuel consumption.

FEATURES OF CHAIN ​​REPLACEMENT

In most engines of old car models, chains with roller links were used to transmit torque, often the components went in two or three rows, this made the timing chain a very reliable, almost eternal mechanism that did not need constant maintenance. Often the car traveled up to 300,000 km. and the chain of the mechanism received only lateral play, and the worst thing that could happen to the gas distribution mechanism was the jumping of the links, breaks were extremely rare. Over time, the trend in the creation of cars has become the production price, efficiency, environmental friendliness and the weight of the car's engine, which affects its power. In these conditions, manufacturers began to strive to replace the timing chain with a lighter, cheaper and easier to maintain timing belt. And those motors in the design of which the chains were preserved, the roller components were replaced with light plate links, more reliable than timing belts, but still not as strong as roller chains.

The Kia Sportage timing chain has a number of features that fundamentally distinguish it from the timing belt.

1. The chain is a durable mechanism, its wear takes much longer than the timing belt, breaks occur, but much less frequently than in belt-driven engines.

2. An open circuit of the gas distribution mechanism occurs quite rarely, and therefore an engine breakdown, which requires an expensive overhaul, does not occur often.

3. Timing chains are quite noisy, but with the current level of car noise insulation, this parameter becomes not very important.

4. When the chain is worn out, its backlash and lateral runout occur, this indicates the need to replace the old chain with a new one. Since the metal part is sagging and lateral beating is accompanied by strong noise, it is simply impossible not to notice and not attach importance to it. Noise under the hood will be the first "bell" indicating the need for vehicle maintenance.

5. The main disadvantage of replacing the Kia Sportage timing chain is that it is located inside the cylinder block and it is rather difficult to assess its condition without training and experience. In addition, dismantling and replacement, with such a device, is a long and laborious process, which means it is expensive.

6. Tensioners and dampers are involved in the timing chain - these are consumables that wear out quickly and need more frequent replacements than the timing chain itself.

TYPES OF FAILURES

1. At the timing chains, with full serviceability, a natural course is observed, which is compensated by the tensioners when the oil pressure is applied. A malfunction is considered to be a strong lateral beating of the timing chain, which appears when the links are stretched. Determine the real degree of chain stretching is possible only with a qualified inspection of the gas distribution mechanism.

2. Backlash is a direct stretch of the chain, which is observed during long-term operation, can lead to jumping of the chain links and malfunction of the gas distribution mechanism, this leads to a decrease in the sensitivity of the engine when the accelerator pedal is pressed and an increase in fuel consumption.

3. Opening the timing chain Kia Sportage - is the most dangerous damage to the engine, in the case of a chain drive of the motor it is not common, but it does take place. In the event of such a malfunction, the camshaft is no longer associated with crankshaft and can stop completely arbitrarily in such a position in which any of the valves of the gas distribution mechanism will be open. In this case, the piston, moving upward, may collide with the valve, which will lead to its deformation and the car engine will face serious repairs. It should be noted that the timing chain breakage does not occur unexpectedly, almost always this is accompanied by changes in the operation of the vehicle, a decrease in its power, a change in gasoline consumption and the occurrence of extraneous noise.

To prevent and prevent the operation of the gas distribution mechanism, it is necessary to periodically troubleshoot the timing chain, this will save the car engine from damage, prevent premature engine wear and increase its service life.

CAUSES OF WEAR

1. Operation of the Kia Sportage car in extreme conditions. Frequent driving on unpaved roads, towing trailers, heavy loads, driving at high speeds leads to an increase in the load on the crankshaft, spinning it up to maximum speed, which leads to a stretching of the timing chain.

2. Since the timing chain is located inside the cylinder block, it is completely washed engine oil and as a result is very sensitive to its quality. In the case of using high-quality synthetic oil containing specialized detergents in its composition, the service life of the timing chain is significantly increased.

3. The timing chain involves parts that regulate the tension of the chain, they are consumable and need to be replaced periodically. During maintenance of the car, it is necessary to check the degree of wear of the tensioner and "damper", untimely replacement these parts can cause the chain to stretch and the links to skip.

SYMPTOMS OF MALFUNCTIONS

1. Increased consumption of gasoline by car;

2. Decrease in engine power; 3. The appearance of clanking and noise under the hood of the car when the engine is running;

4. Complete stop of the car on the move, when trying to start the engine does not start, and the starter rotates easier than usual;

5. Precarious work Kia engine Sportage on Idling and in motion;

6. The emergence of shots in the receiver of the injector and the exhaust pipe.

All these malfunctions may indicate a shift in the valve timing and a loosening of the chain tension. If on your car you notice one or more signs and this list - immediately contact the service station for an inspection.

HOW OFTEN DO YOU NEED TO REPLACE THE TIMING CHAIN

Frequency of replacement for any Supplies for Kia cars Sportage depends on the driving style and the mode of operation of the car. With extreme driving style and aggressive use of the vehicle, it is necessary to replace the timing chain as it looses and wears out.

Under normal operating conditions, it is necessary to replace the timing chain as planned, every 100 - 150,000 km. mileage. If your car has an analog belt, it must be replaced a little earlier than the time recommended by the vehicle manufacturer.

Trust your car only to professional specialists who are able to correctly troubleshoot the timing chain, assess the lateral runout and backlash, replace and correct the operation of the tensioners, chain drive “dampers” and replace the Kia Sportage timing chain.