Car engine repair Chevrolet Aveo 2 (T300)

Engine design features
For the Russian market, Chevrolet Aveo cars are equipped with a 1.6-liter R4 16V ECOTEC A16 XER gasoline engine with a power of 115 hp. (figure 5.1). Cylinder...

Checking the compression in the cylinders
Compression (compression stroke end pressure) in cylinders - the most important indicator for diagnosing the condition of the engine without disassembling it....

Possible engine malfunctions, their causes and solutions

Removal and installation mudguards and engine crankcase protection
You will need: 13 mm keys, TORX T20, flat-blade screwdriver. The engine mudguards, located in the engine compartment at the bottom, protect the underhood space...

Replacing the left support of the powertrain suspension
You will need: keys "10", "13", "15", a special plastic mounting blade or a screwdriver with a flat blade. 1. Remove the battery and its mounting shelf (see "...

Replacing the right powertrain suspension support
You will need: 13 mm, 15 mm wrenches, and a flat-blade screwdriver. 1. Remove the engine crankcase guard (see " Removal and installation mudguards and engine...

Replacing the rear support of the powertrain suspension
You will need an 18 mm wrench. 1. Place the vehicle on a lift or inspection pit. 2. Unscrew the bolt securing the support to the bracket on the gearbox and...

Setting the piston of the first cylinder to the TDC position
The piston of the 1st cylinder is set to the TDC position (top dead center) compression stroke so that the valve timing is not disturbed when performing work...

Replacement of auxiliary drive belts
You will need: keys "13", "18", "19", TORX T20, a screwdriver with a flat blade. To drive the auxiliary units, two belts are installed on the engine. The front...

Replacing the timing belt
You will need: TORX keys E14, E18, T50, Allen key "6", socket head "11". The engine's gas distribution mechanism is driven by a rubber reinforced toothed belt....

Removal and installation the flywheel or torque converter drive disk
The flywheel or torque converter drive disk is removed to replace the rear crankshaft oil seal or to replace the toothed rim if it is damaged. To remove the...

Replacing the cylinder head cover gasket
You will need: TORX E11 socket head, extension, ratchet, flat-blade screwdriver. If engine oil leakage from under the cylinder head cover or engine oil leakage...

Replacing the cylinder head gasket
You will need: TORX keys E11, E14, E18, T50, T55, Allen key "6", socket heads "11", "24", extension, ratchet, flat-blade screwdriver. If engine oil or coolant...

Replacing valve stem seals
You will need: tweezers (or a magnetized screwdriver) for extracting crackers from valve spring plates... ...a device for compressing valve springs......

Replacing the intake manifold gasket
You will need: TORX keys E11, E12, E14, E18, T50, T55, Allen key "6", socket heads "11", "24", extension, ratchet, screwdriver with flat and Phillips blade....

Replacing crankshaft seals
You will need: TORX keys E14, E18, T50, Allen key "6", socket heads "11", "12", "14", "19", mounting blade or large screwdriver, mandrel for centering the...

Replacing the oil pan seal
You will need: TORX E10, TORX E14 socket heads, extension, ratchet. The oil pan flange is installed on a sealant, there is no gasket. Therefore, if there is an...

Replacing camshaft seals
You will need: 24 mm wrenches, TORX T55, TORX E14, extension, ratchet, screwdriver, pliers, hammer. If traces of oil leakage through the camshaft seals are...

Replacing the oil level indicator guide seal
You will need: TORX E11 socket head, extension, ratchet. The oil level indicator tubular guide is sealed in the cylinder block with a rubber ring. If oil leaks...

Adjusting valve clearances
You will need: keys "for 24", TORX T55, TORX E14, extension, ratchet, micrometer... ...and a set of measuring probes. To compensate for thermal expansion of...

Removal, inspection and installation of camshafts
You will need: 24 mm wrenches, TORX T55, TORX E14, extension, ratchet. 1. Disconnect the wire from the negative terminal of the battery. 2. Press the lock......

Lapping valves
You will need: a special mechanical device (reversible drill), lapping paste, kerosene, a weak spring, passing through the valve seat hole along the outer...

Removal and installation of the power unit
You will need: keys "10", "13", "18", TORXT30, socket heads "10", "13", "15", TORX E10, E14, E18, extension, ratchet, screwdrivers with flat and Phillips...

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