1997 GMC Safari (trouble code 0121)
Fecklar
07-17-2007, 11:15 AM
Hello,
I have a 97 Safari cargo van with a trouble code 0121. I looked up the code and put in a new TPS switch and cleared the code. The engine seemed to run fine before and after I put in the switch. A day later the engine light came on again with the same code. I used an AC Delco part. The kilometers on the van is 752,000 Km. The engine is original. I know this may seem like a lot of Km's but I have a fleet of these and G vans and if it is well maintained, it's not a problem. Any suggestions would be appreciated.
Regards
Steve
BTW - its a 4.3 Litre engine.
I have a 97 Safari cargo van with a trouble code 0121. I looked up the code and put in a new TPS switch and cleared the code. The engine seemed to run fine before and after I put in the switch. A day later the engine light came on again with the same code. I used an AC Delco part. The kilometers on the van is 752,000 Km. The engine is original. I know this may seem like a lot of Km's but I have a fleet of these and G vans and if it is well maintained, it's not a problem. Any suggestions would be appreciated.
Regards
Steve
BTW - its a 4.3 Litre engine.
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