
2003 GMC Savana 2500 4.8L Misfire
hello gm techs we are stuck on this gmc van. when cold the van runs fine, once warmed up it will go into a misfire and show a lot of misfires on cyl 6. after about 3 minutes of running the misfire will go away for a short period the van will ren good and then ...
FIX posted 3/5/2008
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Message Closed w/FIX
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VIN | 1G2GG25V43 |
Engine | 4.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Hot |
Trouble Codes
300 | multiple misfire |
Message Closed w/FIX
Vehicle Data
2003 GMC Savana 2500
VIN | 1G2GG25V43 |
Engine | 4.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Hot |
Trouble Codes
300 | multiple misfire |