Chery Tiggo 7 1

Reason: sensitivity to the quality and viscosity of motor oil, clogging of oil channels, constructive feature. Often caused by the use of inappropriate or fake oil.

1.5 T (SQRE4T15/ SQRE4T15B)

Reason: sensitivity to the quality and viscosity of motor oil, clogging of oil channels, constructive feature. Often caused by the use of inappropriate or fake oil. It appeared almost immediately or on the first 50,000 km of run. Eliminated by washing the oil system (about 5000 rubles), oil replacement (helps high-quality semisynthetics 10W-40 or synthetics 5W-40). In extreme cases, it was necessary to update the set of hydraulic compensators (20 000 - 40 000 rubles). Failure of the oil pressure sensor or reduction of pressure in the lubrication system

The reason: clogged mesh oil receiver (due to fine shavings, sludge), faulty reduction valve, or can unscrew screws-stubs in the block (factory lack of early motors). For diagnosis and replacement / cleaning of the oil receiver will ask from 15 000 to 40 000 rubles. Cause: wear of turbine shaft seals or damage to the gasket of the turbocharger. The cost of elimination is about 15-20 thousand rubles. Usually this is a consequence of overheating of the engine (due to malfunction of the thermostat, pump or fan). Less often, the cause is an incorrect tightening of the cylinder head. To replace the gasket cylinder head with grinding the plane of the head of the block will need from 50 000 to 90 000 rubles. It may be necessary to replace the cylinder head. Antifreeze flow through plastic cooling system nozzles

The reason is the insufficient heat resistance of plastic connectors. For new pipes and clamps will have to pay 5000 - 10 000 rubles.

2.0 MPI (SQRD4G20)

Promotes the use of low viscosity oil or its late replacement.

Replacement of phase regulators will require 25 000 – 35 000 rubles.

Reason: wear of oil caps and coking of piston rings when using poor-quality oil or non-compliance with the TO regulations.

It is found after 50,000 to 100,000 km.

To replace the oil caps will need 30 000 - 40 000 rubles.

In the neglected case, with severe wear / bedding of the rings, major repairs will be required - from 70,000 rubles.

Oil leaks (crawlers, valve cover gasket)

Due to the poor quality of seal materials on early release machines.

Costs for replacement of glands and laying of the valve cover: 20 000 - 30 000 rubles.

Floating idling speed, tripling, loss of traction.

Reason: sensitivity to air quality and fuel. Pollution/failure of the throttle position sensor (DMP) or mass air flow sensor (MMRV).

It has already been encountered from 20,000-40,000 km, especially when operating in dusty conditions.

For cleaning sensors will ask from 1,500 rubles., for the replacement of DMRC - 4000 - 8000 rubles., for the replacement of DPM - 2000 - 4000 rubles.

Tight layout and clogged radiator due to lack of protection from down/mud.

It is usually observed after 2-3 years of operation.

Washing radiators with removal - 10 000 - 15 000 rubles.

It is found after 100-150 thousand km of run.

This makes it difficult to start a cold engine.

For updating the set of the chain of the valve timing will have to pay 20-30 thousand rubles.

ICSW

This leads to difficulties with the inclusion of gears.

Repair with replacement of synchronizers: from 40 000 to 70 000 rubles.

It can flow after 50-100 thousand km of run.

Replacement with the removal of the manual transmission - 20-30 thousand rubles.

CVT (CVT)

Knocking/clogging when moving from a place, jerking at the beginning of movement

Wear/back in the starting clutch (friction packet or hydraulic transformer, depending on the modification), which is responsible for the start of movement.

Another reason is pollution of the hydroblock or solenoids.

Repair or replacement of the starting clutch: from 50 000 to 100 000 rubles.

Extraneous noise (howling, hum) when moving, which changes with turns

Wear of bearings of shafts, cones, pump or belt/chain of the variator.

For the variator, the quality and timely replacement of special oil is especially critical. The problem arises when the TO regulations are not observed after 50,000 - 150,000 km.

The recommended interval for updating the oil to the variator is every 40,000 km.

Major repairs of the variator are very expensive: from 150 000 to 200 000 rubles.

Freezing of engine speeds, loss of dynamics

Slipping the belt over the cones due to wear, low pressure in the hydroblock (solenoid clogging), or worn oil pump.

Walking

Silentblocks and ball supports of the front levers

Wear after 50-100 thousand km of run (from 500-1000 rubles per piece).

Lever in the collection with the replacement work will require costs from 12 000 to 20 000 rubles, overpressing will cost 5-8 thousand rubles.

The sleeves (silent blocks) of longitudinal jet rods

The main weakness of the rear suspension of the first Tiggo 7. The rubber bands of the rear jet thrust were painted, and the thrust began to hit the bracket.

For a couple of jet thrusts in the collection with work had to give 10 000 - 25 000 rubles. Pressing new bushings is usually unprofitable.

The reason is the wear (silent blocks) of the rear transverse levers.

The cost of elimination: from 10 000 to 30 000 rubles. for a set with work.

Elimination costs: 7-11 thousand rubles per hub in the collection together with work.

For reinforced analogues will have to pay 10-15 thousand rubles.

There was a knock, recoil in the wheel when hitting small irregularities.

The cost of elimination with work is 10 000 - 20 000 rubles.

Wear of the plastic support sleeve of the shaft of reiki.

Eliminated by installing a modernized sleeve (6 000-12 000 rubles with work). For a new rake will have to pay 50 000 rubles.

Sometimes corrosion, cracks, deformation and wear of the seats of the Silentblocks are detected.

Extraneous sounds (squeaking, crunch) from the front pillars, especially in cold weather

Reason: friction of the cup of shock absorber against the glass of the body. Design disadvantage associated with the landing of the rack in the body.

For dismantling the rack and wrapping the upper part of its cup with tape or applying lubrication, they will ask from 2,000 rubles. for the side.

Bodywork

Crushed pieces are found on the hood, front wings and the bottom of the doors (pescojet).

Local painting of the part: from 8 000 to 20 000 rubles, depending on the volume and color (pearl is more expensive).

Full gluing of anti-gravel film of vulnerable places: 30 000 - 60 000 rubles.

It is found on the front edge of the roof, the edges of the doors, under the seals, the trunk lid, on welded seams in hidden cavities.

Visible foci appear after 3-4 years of operation.

Water flows through stop lights or an upper spoiler and accumulates in the spare wheel niche.

The reason is poor sealing with standard gaskets or their deformation.

The problem is usually detected for 2-3 years of operation.

Opacity/yellowing of plastic of fog lamps and main headlamps diffusers (on halogen versions), as well as condensate.

Knocking and creaking on irregularities, slow or spontaneous change in the position of the hatch.

Causes: insufficient rigidity of the body, drying of factory lubricant, accumulation of dust, backlash in the mechanism, wear of plastic guides, problems with position sensors (ends).

Diagnostics, adjustment, replacement of guides or the entire mechanism - from 10 000 to 40 000 rubles.

Most often in the area of torpedo, doors and trunk shelves.

Disassembly, squeezing with sealing tape, felt, installation of additional fasteners will require from 3 000 to 15 000 rubles, depending on the complexity of the location.

Electrical and electrical equipment

The contacts of the fuse block under the hood are oxidized, which leads to the failure of electrical equipment (dillers, headlights, fan). The reason is poor sealing of the block cover, ingress of moisture and dust. Cleaning contacts, processing, replacement of fuses - from 2 000 rubles. Replacement of the entire block - 15 000 - 25 000 rubles. CAN bus errors, failures of different systems (for example, ABS, ESP, engine errors burn at the same time). The reason is poor contact or corrosion in the main connectors of the CAN bus located under the mats in the cabin (accumulation of moisture) or damage to the wires. Search for a cliff or bad contact, replacement and cleaning of connectors - from 4 000 to 15 000 rubles, depending on the complexity of the search. There are failures and hangings of the standard tape recorder (multimedia system): spontaneous reboots, failure of the rear view camera, loss of sound. Causes: outdated and raw software, overheating of the processor, poor contact of plumes. Flashing (there are official updates): from 2 000 to 5 000 rubles. Full replacement of third-party Android system will cost 25 000 - 50 000 rubles. Failure of keyless access sensors

The car does not open with a button on the door handle or "does not see" the key inside the cabin. The reason is the ingress of moisture and reagents inside the door handle, which leads to the oxidation of the antenna contacts. Replacement of antenna or repair of wiring in the door: 5 000 – 10 000 rubles. Wear plastic gears or failure in the operation of the electric motor drive due to drying lubricant. 5 000 – 10 000 rubles. – for the replacement of one drive, taking into account the work. There is a strange noise or whistle from under the hood.

1.5 T (SQRE4T15/ SQRE4T15B)

• Failure of the oil pressure sensor or reduction of pressure in the lubrication system
• For diagnosis and replacement / cleaning of the oil receiver will ask from 15 000 to 40 000 rubles.
• Cause: wear of turbine shaft seals or damage to the gasket of the turbocharger.
• Usually this is a consequence of overheating of the engine (due to malfunction of the thermostat, pump or fan).
• It may be necessary to replace the cylinder head.
• Antifreeze flow through plastic cooling system nozzles
• Wear of piston rings and oil caps
• To eliminate it, about 30-50 thousand rubles are needed.

2.0 MPI (SQRD4G20)

• Promotes the use of low viscosity oil or its late replacement.
• Replacement of phase regulators will require 25 000 – 35 000 rubles.
• Reason: wear of oil caps and coking of piston rings when using poor-quality oil or non-compliance with the TO regulations.
• In the neglected case, with severe wear / bedding of the rings, major repairs will be required - from 70,000 rubles.
• Floating idling speed, tripling, loss of traction.
• Pollution/failure of the throttle position sensor (DMP) or mass air flow sensor (MMRV).

ICSW

• Repair with replacement of synchronizers: from 40 000 to 70 000 rubles.
• It can flow after 50-100 thousand km of run.
• Replacement with the removal of the manual transmission - 20-30 thousand rubles.

CVT (CVT)

• Knocking/clogging when moving from a place, jerking at the beginning of movement
• Wear/back in the starting clutch (friction packet or hydraulic transformer, depending on the modification), which is responsible for the start of movement.
• Repair or replacement of the starting clutch: from 50 000 to 100 000 rubles.
• Wear of bearings of shafts, cones, pump or belt/chain of the variator.
• For the variator, the quality and timely replacement of special oil is especially critical.
• The problem arises when the TO regulations are not observed after 50,000 - 150,000 km.
• The recommended interval for updating the oil to the variator is every 40,000 km.
• Major repairs of the variator are very expensive: from 150 000 to 200 000 rubles.

Walking

• The reason is the wear (silent blocks) of the rear transverse levers.
• There was a knock, recoil in the wheel when hitting small irregularities.
• Wear of the plastic support sleeve of the shaft of reiki.
• Sometimes corrosion, cracks, deformation and wear of the seats of the Silentblocks are detected.

Bodywork

• Crushed pieces are found on the hood, front wings and the bottom of the doors (pescojet).
• The problem is usually detected for 2-3 years of operation.
• Knocking and creaking on irregularities, slow or spontaneous change in the position of the hatch.
• Causes: insufficient rigidity of the body, drying of factory lubricant, accumulation of dust, backlash in the mechanism, wear of plastic guides, problems with position sensors (ends).
• Diagnostics, adjustment, replacement of guides or the entire mechanism - from 10 000 to 40 000 rubles.

Electrical and electrical equipment

• The contacts of the fuse block under the hood are oxidized, which leads to the failure of electrical equipment (dillers, headlights, fan).
• Cleaning contacts, processing, replacement of fuses - from 2 000 rubles.
• Replacement of the entire block - 15 000 - 25 000 rubles.
• The reason is poor contact or corrosion in the main connectors of the CAN bus located under the mats in the cabin (accumulation of moisture) or damage to the wires.
• Search for a cliff or bad contact, replacement and cleaning of connectors - from 4 000 to 15 000 rubles, depending on the complexity of the search.
• There are failures and hangings of the standard tape recorder (multimedia system): spontaneous reboots, failure of the rear view camera, loss of sound.
• Full replacement of third-party Android system will cost 25 000 - 50 000 rubles.
• Failure of keyless access sensors

• ICPP: Repair with replacement of synchronizers: from 40 000 to 70 000 rubles. It can flow after 50-100 thousand km of run. Replacement with the removal of the manual transmission - 20-30 thousand rubles.
• Driving: The reason is wear (silent blocks) of the rear transverse levers.
• Body: Crushes are found on the hood, front wings and the bottom of the doors (pescojet).
• Electrical and electrical equipment: The contacts of the fuse block under the hood are oxidized, which leads to the failure of electrical equipment (janitors, headlights, fan).

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