
2000 Chevrolet Express 2500 5.7L Poor Idle Quality, Misfire, MIL Lamp on
Engine continues to misfire and set the P0300 DTC. Cylinder four misses the most then cylinder eight then cylinder two and then cylinder six. Misfires are only on bank two. Check for vacuum leaks and repaired a 7/32 line on bank one at PCV valve. No other vacu...
FIX posted 10/14/2006
![]()
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 (View Replies)10 Replies Received(Hide Replies)10 Replies Received
|
Message Closed w/FIX
|
VIN | 1GCFG25R2Y |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Hot, Intermittently |
Misc. | 5761Gxbg |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet Express 2500
VIN | 1GCFG25R2Y |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Hot, Intermittently |
Misc. | 5761Gxbg |
Trouble Codes
P0300 | Multiple Misfire Detected |