Geely Emgrand X7

The reason: there are no hydrocompensators. Over time, thermal gaps decrease due to erosion of valve seats (especially on cars with HBO).

Lack of valves

The reason: there are no hydrocompensators. Over time, thermal gaps decrease due to erosion of valve seats (especially on cars with HBO). Adjustment is performed by the selection of adjusting glasses (pushers). According to the regulations, gaps must be checked every 30,000 km. In practice, many owners miss this procedure, which leads to a compression drop, tripping, loss of traction and, in advanced cases, to the burnout of the valves.Meet after 60,000 - 110,000 km.The cost of elimination: 3,000 - 40,000 rubles.

Stretching the timing system chain

Reason: design features of the tensioner and the quality of the chain. The chain is stretched, there is a characteristic noise (diesel knock). In advanced cases, a chain jump with valve damage is possible.Meet after 100,000 - 120,000 km. The cost of elimination: 20 000 – 40 000 rubles.

Increased consumption of motor oil

Reason: coking rings due to the use of poor-quality oil or exceeding the intervals of its replacement. Wear of oil caps.Met after 150 000 – 250 000 km.The cost of elimination: rings decoking (chemical washing) – from 1,500 to 5 000 rubles, but most often the effect is temporary or absent. Replacement of piston rings (as part of the overhaul) - from 150 000 rubles. Replacement of oil caps without removing the cylinder head - from 5 000 rubles for work.

Fuel rack

Symptoms: unstable operation and failures of traction during acceleration (especially cold), difficulties with starting.The reason: factory defect or design lack of fuel rail in early versions of the 4G20 engine. The official service bulletin prescribed the replacement of the fuel rail for an updated version.Meet after 30,000 - 50,000 km.The cost of elimination: replacement of the fuel rail in the collection with nozzles 15,000 - 30,000 rubles.

Valve knock

The reason: the absence of hydraulic compensators and wear pushers requiring periodic adjustment of thermal gaps.Meet after 60 000 - 90 000 km.The cost of elimination: 15 000 - 30 000 rubles.

Stretching the timing system chain

Met after 100 000 – 150 000 km.The cost of elimination: 14 000 – 30 000 rubles (set of parts and work).

HBC cracks

Reason: design flaw / low resistance of the HBC to temperature changes and local overheating.Meet after 120,000 - 200,000 km (characteristic of irregular replacement of the coolant and engine overheating).The cost of elimination: 40 000 - 90 000 rubles.

Increased oil consumption, reduced compression

The reason: natural wear of the cylinder-piston group.Meet after 150 000 – 200 000 km.The cost of elimination: 45 000 – 120 000 rubles – depending on the volume of overhaul (rings, pistons, grinding cylinder head, work).

Increased consumption of motor oil (oil)

Reason: piston rings or wear of oil caps.Meet after 120,000 - 160,000 km.The cost of elimination: 45 000 - 70 000 rubles (extracting or replacing elements without complete overhaul).

5-step manual transmission

V5A1C - until 2018, F517A - after 2018 Combined with engines 1.8 liters (JLY-4G18/JLC-4G18) and 2.0 liters (JLD-4G20)

Hum and premature wear of primary and secondary shaft bearings

Reason: poor quality of factory bearings and oil starvation due to falling level of transmission fluid.Meet after 60 000 – 150 000 km.The cost of elimination: 30 000 – 40 000 rubles (including removal / installation of the unit, defects, a set of new bearings, oil and oil).

Crunch or difficulty turning on gears - 2nd and 3rd gear

Reason: Wear of synchronizers. Acceleration of wear contributes to late oil change, aggressive driving style and poor quality of factory materials.Meet after 100,000 - 200,000 km.The cost of elimination: 20 000 - 30 000 rubles.

6-speed automatic transmission DSI M11 (DSI575F6)

Combined with engines 2.0 liters (JLD-4G20) and 2.4 liters (JLD-4G24)

Brake ribbon servo piston failure

Reason: wear of the hole under the servo drive rod in the body, the rod mows and breaks the landing hole, along the way the brake tape is damaged.Meet after 50,000 - 130,000 km.The cost of elimination: 30,000 - 40,000 rubles (major repairs, front-wheel drive).

Destruction of the needle bearing of the clutch drum C1, wear of the seat in the housing

Symptoms: impacts when switching.The reason: low bearing life, wear leads to the appearance of backlash and the formation of shavings.Meet after 80 000 - 120 000 km.The cost of elimination: 25 000 - 50 000 rubles.

Wear of the planetary series bearing support

Symptoms: heavy noise (howl, hum) from the box, especially in certain modes of operation. If symptoms are ignored, the bearing may be destroyed and the planetary transmission damaged. Met after 100,000 - 150,000 km.The cost of elimination: 40 000 - 50 000 rubles. In case of damage to the rear planetary mechanism - replacement in the collection with the original. The cost of the original unit is comparable to the overhaul of the box, so it is often updated within the framework of a complete bulkhead - 100,000 - 300 000 rubles.

Wear of the friction block of the hydraulic transformer, wear of the bushings, destruction of the overtaking clutch

Symptoms: jerks, vibrations, noise, slipping at low speeds.Meet after 100,000 - 150,000 km.The cost of elimination: from 60 000 rubles.

Hard kicks, jerks during gear shifts and overheating of the transmission

The reason: rapid wear of frictions, clogging of the hydroblock channels with wear products and incorrect operation of solenoids. Acceleration of wear contribute to aggressive driving style, overheating of the box and untimely change of oil.Meet after 100,000 - 180,000 km.The cost of elimination: 80 000 - 300 000 rubles (major repairs with replacement of friction disks, washing / repair of the hydroblock and replacement of solenoids).

Wear of ball supports

Met after 60 000 – 100 000 km.The cost of elimination: from 4 000 rubles.

Wear of the silentblocks of the front suspension levers

Reason: deformation of rubber due to loads, exposure to reagents and dirt, natural wear of the material.Meet after 80,000 - 120,000 km.The cost of elimination: 7000 - 20 000 rubles (overpressing the Silentblocks or replacing the levers in the assembly with subsequent adjustment of the angles of installation of the wheels).

Wear of the salent blocks of the rear levers

Reason: accelerated wear and cracking of the silent blocks of the rear levers due to the large mass of the car and loads on the multi-link structure.Meet after 70,000 - 140,000 km.The cost of elimination: 15,000 - 30,000 rubles.

Sitting of the rear suspension springs

Reason: metal spring fatigue during regular loading of the luggage compartment.Meet after 70 000 – 100 000 km.The cost of elimination: 15 000 – 30 000 rubles (replacement of rear springs and a set of silentblocks with adjustment of the angles of the wheel installation).

Wear of landing bearings

Reason: insufficient sealing of the factory seals, getting moisture and dirt into the treadmills of the bearing.Meet after 60 000 – 150 000 km.The cost of elimination: 8 000 – 20 000 rubles (the cost of the part, extruding the old and pressing the new bearing).

Knocking and backing in steering

Reason: wear of the steering bushings of the steering rack, and the appearance of corrosion on the shaft of the steering rack, as well as production in the pressurized crackers.Meet after 30,000 - 100,000 km.The cost of elimination: repair of the steering rack - from 10,000 rubles, replacement - from 20,000 rubles.

Paint detachment and swelling of the LCP on the hood and roof

The reason: violation of the painting technology at the plant, insufficient soil adhesion to metal, temperature deformations.Occurred after 2-4 years of operation (40,000 - 80,000 km), especially in regions with sharp temperature changes.Cost of elimination: from 10 000 rubles (local painting of the element).

Damage to the LCP and corrosion of the body at the lower edges of doors, trunk doors, sills, underplates

Reason: insufficient anticorrosion resistance of the LCD and body metal, damage to the coating in friction zones (trunk), prolonged exposure to reagents.The first signs - after 3-5 years of operation (30,000 - 60,000 km), a noticeable development - to 5-7 years (80,000 - 120 000 km).The cost of elimination: 12,000 - 30 000 rubles (local cleaning, processing of rust converter, priming and local color of damaged elements).

Wear of door seals

Symptoms: the appearance of a whistle and a blowing salon at speed due to wear of seals.Cause: drying and cracking of rubber seals, wear, mechanical damage during operation.Met after 4-7 years (60,000 - 120 000 km).The cost of elimination: 2 000 - 10 000 rubles.

Unstable operation of the generator (undercharge or overcharge of the battery, dim / flashing light of the headlights, lighting of the charging lamp)

Reason: wear of generator components (brushes, relay regulator, diode bridge), damaged wiring or weak contact of mass.Meet after 70 000 - 120 000 km.The cost of elimination: 10 000 - 20 000 rubles (dismantling, defects, replacement of brush assembly or diode bridge).

Refrigerant leakage

Reason: corrosion of aluminum tubes and radiator cells due to the impact of road reagents and the lack of a protective net in the bumper.Meet after 50,000 - 100,000 km.The cost of elimination: 12,000 - 30,000 rubles (replacement of the radiator air conditioner, vacuuming and filling the system with freon).

Heater shutters

Reason: breakage of plastic gears or failure of the servo drive of the valves.Meet after 70 000 – 100 000 km.The cost of elimination: 5 000 – 20 000 rubles (the cost of drive and disassembly of the elements of the central console for access to the node).

Failure of the electromagnetic clutch of the air conditioner compressor

Reason: break of contact in the power connector of the coil of the clutch, failure of the coil, wear of the pulley bearing.Meet after 80,000 - 120,000 km.The cost of elimination: 7000 - 40 000 rubles (dismantling of the clamping plate, replacement of the coil of the clutch and bearing without replacing the compressor).

Lack of valves

• According to the regulations, gaps must be checked every 30,000 km.
• In practice, many owners miss this procedure, which leads to a drop in compression, tripping, loss of traction and, in advanced cases, to burnout of the valves. It was found after 60,000 – 110,000 km.

Stretching the timing system chain

• The chain is stretched, there is a characteristic noise (diesel knock).

Increased consumption of motor oil

• Reason: coking rings due to the use of poor-quality oil or exceeding the intervals of its replacement. Wear of the oil caps. It was met after 150,000 – 250,000 km.
• Replacement of piston rings (as part of the overhaul) - from 150 000 rubles.
• Replacement of oil caps without removing the cylinder head - from 5 000 rubles for work.

Fuel rack

• Removal cost: replacement of fuel rails in the collection with nozzles 15 000 – 30 000 rubles.

Valve knock

• The reason: the absence of hydraulic compensators and wear of pushers that require periodic adjustment of thermal gaps. It was seen after 60,000 to 90,000 km.

Increased oil consumption, reduced compression

• Reason: natural wear of the cylinder-piston group. It was met after 150,000-200,000 km.
• The cost of elimination: 45 000 - 120 000 rubles - depending on the volume of capital repairs (rings, pistons, grinding of the cylinder head, work).

Increased consumption of motor oil (oil)

• Reason: occurrence of piston rings or wear of oil caps. It was found after 120,000 – 160,000 km.
• The cost of elimination: 45 000 – 70 000 rubles (excavation or replacement of elements without complete overhaul).

Crunch or difficulty turning on gears - 2nd and 3rd gear

• Reason: Wear of synchronizers.
• Acceleration of wear contributes to late oil change, aggressive driving style and poor quality of factory materials. It was met after 100,000-200,000 km.

Brake ribbon servo piston failure

• Reason: wear of the hole under the servo drive rod in the body, the rod mows and breaks the landing hole, along the way the brake tape is damaged. It was met after 50,000 – 130,000 km.
• The cost of elimination: 30 000 – 40 000 rubles (capital repairs, front-wheel drive).

Destruction of the needle bearing of the clutch drum C1, wear of the seat in the housing

• Reason: low bearing life, wear leads to the appearance of backlash and the formation of shavings. It was found after 80,000 to 120,000 km.

Wear of the planetary series bearing support

• In case of damage to the rear planetary mechanism - replacement in the collection with the original.
• The cost of the original unit is comparable to the overhaul of the box, so it is often updated within the framework of a complete bulkhead - 100,000 - 300 000 rubles.

Hard kicks, jerks during gear shifts and overheating of the transmission

• The reason: rapid wear of frictions, clogging of the hydroblock channels with wear products and incorrect operation of solenoids.
• Acceleration of wear contributes to aggressive driving style, overheating of the box and untimely change of oil. It was met after 100,000 – 180,000 km.
• Removal cost: 80 000 – 300 000 rubles (capital repairs with replacement of friction disks, washing/repair of the hydroblock and replacement of solenoids).

Wear of the silentblocks of the front suspension levers

• Reason: deformation of rubber due to loads, exposure to reagents and dirt, natural wear of the material. It was found after 80,000 – 120,000 km.
• Removal cost: 7 000 – 20 000 rubles (repression of the Silent blocks or replacement of levers in the assembly with subsequent adjustment of the angles of the wheel installation).

Wear of the salent blocks of the rear levers

• Reason: accelerated wear and cracking of the silent blocks of the rear levers due to the large mass of the car and loads on the multi-link design. It was found after 70,000 – 140,000 km.

Sitting of the rear suspension springs

• Removal cost: 15 000 – 30 000 rubles (replacement of rear springs and a set of silentblocks with adjustment of wheel installation angles).

Knocking and backing in steering

• The reason: wear of the steering bushings of the steering rack, and the appearance of corrosion on the shaft of the steering rack, as well as production in the clamping crackers. It was met after 30,000 – 100,000 km.
• The cost of elimination: repair of the steering rack - from 10 000 rubles, replacement - from 20 000 rubles.

Damage to the LCP and corrosion of the body at the lower edges of doors, trunk doors, sills, underplates

• Reason: insufficient anticorrosion resistance of the LCP and body metal, damage to the coating in the friction zones (trunk), prolonged exposure to reagents.
• Removal cost: 12 000 – 30 000 rubles (local cleaning, rust converter treatment, priming and local color of damaged elements).

Wear of door seals

• Symptoms: the appearance of a whistle and blowing the cabin at speed due to wear of seals.
• Reason: drying and cracking of rubber seals, wear, mechanical damage during operation.

Unstable operation of the generator (undercharge or overcharge of the battery, dim / flashing light of the headlights, lighting of the charging lamp)

• Cause: wear of generator components (brushes, relay controller, diode bridge), damaged wiring or weak mass contact. It was found after 70,000 – 120,000 km.
• Removal cost: 10 000 – 20 000 rubles (dismantling, defects, replacement of a brush assembly or diode bridge).

Refrigerant leakage

• Cause: corrosion of aluminum tubes and radiator cells due to exposure to road reagents and the lack of a protective net in the bumper. It was met after 50,000 – 100,000 km.
• Removal cost: 12 000 – 30 000 rubles (replacement of the radiator of the air conditioner, vacuuming and filling the system with freon).

Failure of the electromagnetic clutch of the air conditioner compressor

• Reason: break of contact in the power connector of the coil of the clutch, failure of the coil, wear of the pulley bearing. It was found after 80,000 – 120,000 km.
• Removal cost: 7 000 – 40 000 rubles (dismounting of the pressing plate, replacement of the coil of the clutch and bearing without replacing the compressor).

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