|
1991 Chevrolet R1500 Suburban Silverado 5.7L Excessive Emissions, Hard start cold
Car came in with a cold start hard start. Running rich. Need to open throttle manually to get to start. Once started will blow black smoke for a minute or two, then will clear up. Items that have been changed: MAP sensor, pickup coil, IAC, ignition coil, spark...
FIX posted 3/26/2009
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 27 Replies Received (View Replies)27 Replies Received (Hide Replies)
|
Message Closed
|
27 Replies Received
27 Replies Received
Related Documents & Media | VIN | 1GNER16K3M |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Symptoms | Excessive Emissions, Hard Start Cold |
| Occurs | Cold |
Message Closed
Vehicle Data
1991 Chevrolet R1500 Suburban Silverado
| VIN | 1GNER16K3M |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Symptoms | Excessive Emissions, Hard Start Cold |
| Occurs | Cold |
Video