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1984 GMC G2500 Vandura 5.0L Excessive Pinging!!!
Hey group, I have this van in my shop again, the first time the guy complained of excessive and I mean excessive pinging after driving for awhile (more than 35-45 min.)I checked the usual i.e. timing, plugged egr carbon in cylinders and compression. all O....
FIX posted 12/12/1999
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| VIN | 1GDEG25F8E |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | CARB / QUADRAJET CARB. |
| Emissions | CA. EMISSIONS |
| Symptoms | Excessive Pinging!!! |
| Occurs | Hot, Under Load, on Accel, Cruise |
| Misc. | Van Conversion |
Trouble Codes
| 41 | no speed signal to ecm or on scanner |
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Vehicle Data
1984 GMC G2500 Vandura
| VIN | 1GDEG25F8E |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | CARB / QUADRAJET CARB. |
| Emissions | CA. EMISSIONS |
| Symptoms | Excessive Pinging!!! |
| Occurs | Hot, Under Load, on Accel, Cruise |
| Misc. | Van Conversion |
Trouble Codes
| 41 | no speed signal to ecm or on scanner |
Video