what wiil make a 92 gmc just start missing bad and smoking out exhaust

Asked by buck1972 Aug 30, 2015 at 11:18 AM about the 1992 GMC Sierra 1500 C1500 Extended Cab SB

Question type: Maintenance & Repair

changed fuel filter and plugs but did not help  i just chaged the radiator it was
full off rust

1 Answer

Martin answered 8 years ago

Just had same issues, replaced temp sensor near thermostat showed up on code reader. Runs fine now

Mark helpful

Your Answer:

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