Gas mixture leaks from bolt connected to exhaust manifold, causing vehicle to become flooded or not start.
The worst 1993 GMC C Series(Light) problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Engine2
Problems by type
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- Engine2
Recalls
No recalls on record for this model year.
Technical service bulletins for the 1993 GMC C Series(Light) 11
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Special policy adjustment - linear exhaust gas recirculation system
- Engine hard to start (replace fuel pump pulsator)
- Policy adjustment - linear exhaust gas recirculation system
- Manual transmission rattle noise at idle (install conventional flywheel)
- Inoperative or erratic speedometer and/or vehicle shifts down into second gear or will not shift out of...
- Rear liftglas does not release/inoperative
- Cold engine knock
- New cast iron exhaust manifold and stainless steel gasket to correct engine noise condition
- Rear liftglass does not release/inoperative
- Wiper blade chatter
What 1993 GMC C Series(Light) owners say
Most recent owner complaints, unedited.
Gas/oil leak, also vehicle intermittently fails to start.
Compare the 1993 GMC C Series(Light)
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Questions about the 1993 GMC C Series(Light)
Is the 1993 GMC C Series(Light) reliable?
Owners have filed 2 complaints about the 1993 GMC C Series(Light), close to a typical C Series(Light) model year.
What is the most common problem with the 1993 GMC C Series(Light)?
Engine and cooling, with 2 complaints.
How many recalls does the 1993 GMC C Series(Light) have?
No recalls on record.
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