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 227 of 279
17B-227
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 8 Fuel odours
Check the air pipes.
Check the injector rail.
Check the inlet manifold.
If the fault is still present, contact the techline.
V42_V04_ALP8/V42_V05_ALP8/V42_V06_ALP8/V42_V14_ALP8/V42_V16_ALP8/V42_V18_ALP8
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 229 of 279
17B-229
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 10 White smoke from the exhaust
Check the air filter unit.
Check the air pipes.
Check the inlet manifold.
Check the exhaust manifold.
If the fault is still present, contact the techline.
V42_V04_ALP10/V42_V05_ALP10/V42_V06_ALP10/V42_V14_ALP10/V42_V16_ALP10/V42_V18_ALP10
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 232 of 279

17B-232
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 13 Excessive fuel consumption
Check the air filter unit.
Check the air pipes.
Check the additional fuel circuit solenoid valve by running TEST 5 Checking the additional fuel tank.
Check the injector rail.
Check the injectors by running TEST 13 Checking the injectors.
Check the additional petrol circuit pump by running TEST 12 Additional fuel tank pump check.
Check the pinking sensor by running TEST 11 Pinking sensor check.
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.
Check the catalytic converter.
Check the camshaft.
If the fault is still present, contact the techline.
V42_V04_ALP13/V42_V05_ALP13/V42_V06_ALP13/V42_V14_ALP13/V42_V16_ALP13/V42_V18_ALP13