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2000 Chevrolet Suburban 1500 5.3L Poor Idle Quality, Cuts out, Stall, hard start hot
Hello group, need help with this truck. Code says all cyl misfire, but #4 misses thousands of times according to scanner. Hard to start after engine is warmed. Starts fine when cold. Sometimes at idle is very rough, other times smooth as silk. Customer says wi...
FIX posted 5/29/2003
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Message Closed w/FIX
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6 Replies Received
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Related Documents & Media | VIN | 3GNEK16T4Y |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Vortec |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cuts Out, Stall, Hard Start Hot |
| Occurs | Always, Idle, After a Hot Soak |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet Suburban 1500
| VIN | 3GNEK16T4Y |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Vortec |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cuts Out, Stall, Hard Start Hot |
| Occurs | Always, Idle, After a Hot Soak |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video