Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSPONTIAC1995SUNFIRE L4-138 2.3L DOHC VIN D MFIREPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )
1995 Pontiac Sunfire L4-138 2.3L DOHC VIN D MFI
A L L Diagnostic Trouble Codes ( DTC )
1995 Pontiac Sunfire L4-138 2.3L DOHC VIN D MFISECTION A L L Diagnostic Trouble Codes ( DTC )
Testing and Inspection- Diagnostic Trouble Code Descriptions
- P Code Charts
- P0106
- P0107
- P0108
- P0112
- P0113
- P0117
- P0118
- P0121
- P0122
- P0123
- P0125
- P0131
- P0132
- P0133
- P0134
- P0137
- P0138
- P0140
- P0141
- P0171
- P0172
- P0200
- P0300
- P0301
- P0302
- P0303
- P0304
- P0325
- P0335
- P0341
- P0342
- P0420
- P0441
- P0502
- P0503
- P0506
- P0507
- P0530
- P0562
- P0563
- P0600
- P0601
- P0602
- P0703
- P0705
- P0712
- P0713
- P0716
- P0717
- P0741
- P0742
- P0748
- P0751
- P0753
- P0756
- P0758
- P1114
- P1115
- P1133
- P1171
- P1441
- P1560
- P1601
- P1629
- P1810
- P1811
- P1812
- P1871
- P1887
- Manufacturer Code Charts
- DTC 11
- DTC 12
- DTC 13
- DTC 14
- DTC 15
- DTC 16
- DTC 17
- DTC 18
- DTC 19
- DTC 21
- DTC 22
- DTC 23
- DTC 24
- DTC 25
- DTC 26
- DTC 27
- DTC 28
- DTC 31
- DTC 34
- DTC 35
- DTC 36
- DTC 37
- DTC 38
- DTC 41
- DTC 42
- DTC 43
- DTC 44
- DTC 45
- DTC 46
- DTC 47
- DTC 48
- DTC 51
- DTC 52
- DTC 53
- DTC 54
- DTC 55
- DTC 56
- DTC 57
- DTC 58
- DTC 61
- DTC 62
- DTC 63
- DTC 64
- DTC 65
- DTC 66
- DTC 67
- DTC 68
- DTC 71
- DTC 72
- DTC 75
- DTC 76
- DTC 77
- DTC 78
- DTC 81
- DTC 82
- DTC 83
- DTC 84
- DTC 86
- DTC 91
- DTC 92
- DTC 94
- DTC 95
- DTC 96
- Related Tests, Information and Procedures
- A Charts
- C Charts
- Chart C-1D Manifold Absolute Pressure (MAP) Output Check
- Chart C-2A Fuel Injector Balance Test
- Chart C-3 EVAP Canister Purge Valve Check
- Chart C-5 Knock Sensor (KS) System Check
- Chart C-10 A/C Clutch Control Circuit Diagnosis
- Chart C-12 Coolant Fan Functional Check
- Chart C-13 Crankcase Ventilation Heater Functional Check
- Chart C-16 Oil Level Input
- Chart C-16A Fuel Pump and Engine Oil Pressure Switch Input
- Chart C-16B Coolant Level Switch
- Chart C-17 Cruise Control Diagnosis (Functional Check)
- Chart C-19 PCM Controlled Generator (Functional Check)
- Chart C-20 PCM Outputs
RENDER: 1.0x
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.