Page 217 of 279
17B-217V2 MR-376-X76-17B050$150.mif
PETROL INJECTION
Fault finding – Customer complaints17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
EXCESSIVE CONSUMPTION
EXCESSIVE FUEL CONSUMPTION ALP 13
EXCESSIVE COOLANT CONSUMPTION ALP14
EXCESSIVE OIL CONSUMPTION ALP15
ENGINE STARTING
IMPOSSIBLE TO START THE ENGINE ALP16
ENGINE STALLS WHEN COLD ALP17
THE ENGINE STARTS WITH DIFFICULTY ALP18
PERFORMANCE
LACK OF POWER OR TORQUE ALP19
ACCELERATION GAP ALP20
Page 221 of 279
17B-221
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$160.mif
PETROL INJECTION
Fault finding – Fault Finding Chart17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
ALP 2 General appearance of engine compartment
Check the fan assembly
Check the air filter unit.
Check the inlet manifold air pressure sensor by running TEST 7 Air inlet pressure sensor check.
Check the air pipes.
Check the coolant temperature sensor by running TEST 15 Coolant temperature sensor check.
Check the injector rail.
Check the inlet manifold.
Check the oil filter.
Check the catalytic converter.
Check the exhaust manifold.
Check the accessories belt.
Check the dipstick.
If the fault is still present, contact the techline.
V42_V04_ALP2/V42_V05_ALP2/V42_V06_ALP2/V42_V14_ALP2/V42_V16_ALP2/V42_V18_ALP2
Page 225 of 279
17B-225
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$160.mif
PETROL INJECTION
Fault finding – Fault Finding Chart17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
ALP 6 Coolant leak
Check the coolant pump.
Check the cylinder head.
Check the cooling system.
If the fault is still present, contact the techline.
V42_V04_ALP6/V42_V05_ALP6/V42_V06_ALP6/V42_V14_ALP6/V42_V16_ALP6/V42_V18_ALP6
Page 226 of 279
17B-226
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$160.mif
PETROL INJECTION
Fault finding – Fault Finding Chart17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
ALP 7 Unusual odour
Check the air pipes.
Check the catalytic converter.
Check the coolant pump.
Check the exhaust manifold.
Check the cylinder head.
Check the timing.
Check the cooling system.
If the fault is still present, contact the techline.
V42_V04_ALP7/V42_V05_ALP7/V42_V06_ALP7/V42_V14_ALP7/V42_V16_ALP7/V42_V18_ALP7
Page 228 of 279
17B-228
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$160.mif
PETROL INJECTION
Fault finding – Fault Finding Chart17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
ALP 9 Abnormal smoke in the engine compartment
Check the air pipes.
Check the injector rail.
Check the inlet manifold.
Check the oil circuit.
Check the catalytic converter.
Check the coolant pump.
Check the exhaust manifold.
Check the cylinder head.
Check the timing.
Check the cooling system.
If the fault is still present, contact the techline.
V42_V04_ALP9/V42_V05_ALP9/V42_V06_ALP9/V42_V14_ALP9/V42_V16_ALP9/V42_V18_ALP9
Page 230 of 279
17B-230
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$160.mif
PETROL INJECTION
Fault finding – Fault Finding Chart17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
ALP 11 Black smoke from the exhaust
Check the air filter unit.
Check the air pipes.
Check the air inlet temperature sensor by running TEST 6 Checking the air temperature sensor.
Check the coolant temperature sensor by running TEST 15 Coolant temperature sensor check.
Check the injector rail.
Check the injectors by running TEST 13 Checking the injectors.
Check the upstream oxygen sensor by running TEST 17 Checking the upstream O2 sensor.
Check the downstream oxygen sensor by running TEST 18 Checking the downstream O2 sensor.
If the fault is still present, contact the techline.
V42_V04_ALP11/V42_V05_ALP11/V42_V06_ALP11/V42_V14_ALP11/V42_V16_ALP11/V42_V18_ALP11
Page 231 of 279
17B-231
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$160.mif
PETROL INJECTION
Fault finding – Fault Finding Chart17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
ALP 12 Blue smoke from the exhaust
Check the oil.
Check the coolant temperature sensor by running TEST 15 Coolant temperature sensor check.
Check the spark plugs.
Check the ignition coil by running TEST 14 Checking the ignition coil.
Check the injectors by running TEST 13 Checking the injectors.
Check the oil filter.
Check the oil circuit.
Check the exhaust manifold.
Check the oil pump.
Check the pistons and piston rings.
Check the cylinder head.
Check the inlet and exhaust valves.
Check the rotating parts.
If the fault is still present, contact the techline.
V42_V04_ALP12/V42_V05_ALP12/V42_V06_ALP12/V42_V14_ALP12/V42_V16_ALP12/V42_V18_ALP12
Page 233 of 279
17B-233
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$160.mif
PETROL INJECTION
Fault finding – Fault Finding Chart17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
ALP 14 Excessive coolant consumption
Check the engine cooling fan assembly.
Check the coolant pump.
Check the cylinder head.
Check the cooling system.
If the fault is still present, contact the techline.
V42_V04_ALP14/V42_V05_ALP14/V42_V06_ALP14/V42_V14_ALP14/V42_V16_ALP14/V42_V18_ALP14