|
1995 GMC Jimmy SL 4.3L Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy, MIL Lamp on
Egr has been checked, idle control motor has been checked both are working properly. On initial start-up exhaust is white. Once the engine warms up the color fades to normal. The white smoke makes me think a head gasket leak but the coolant level is constant. ...
FIX posted 12/27/2002
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 28 Replies Received (View Replies)28 Replies Received (Hide Replies)
|
Message Closed w/FIX
|
28 Replies Received
28 Replies Received
Related Documents & Media | VIN | 1GKDT13W1S |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy, MIL Lamp On |
| Occurs | Cold, Most Noticible on First Start of the Day |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1995 GMC Jimmy SL
| VIN | 1GKDT13W1S |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy, MIL Lamp On |
| Occurs | Cold, Most Noticible on First Start of the Day |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video