
1994 Chevrolet C3500 6.5L MIL Lamp on
HEY GUYS. HAVING PROBLEM W/THIS DIESEL. IT KEEPS TROWING CODE 78 FOR THE WASTEGATE. I RAN THOUGH THE TSB AND PERFORMED ALL THE TESTS. I HAVE 16Hg @ WASTEGATE ACTUWAITER @IDLE. NO VAC. LEAKS. VACCUME GOES TO 0 W/WASTEGATE SOLENOID [...] THE LINKAGE IS FREE AND ...
FIX posted 9/10/2007
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Message Closed w/FIX
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VIN | 1GBJC34F8R |
Engine | 6.5 L / 8 cyl / DIESEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Symptoms | MIL Lamp On |
Occurs | Under Load, on Accel |
Trouble Codes
78 | wastegate solenoid |
Message Closed w/FIX
Vehicle Data
1994 Chevrolet C3500
VIN | 1GBJC34F8R |
Engine | 6.5 L / 8 cyl / DIESEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Symptoms | MIL Lamp On |
Occurs | Under Load, on Accel |
Trouble Codes
78 | wastegate solenoid |