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P0121. Never duplicated here
Posted to Technical Discussion Forum on 2/28/2008 13 Replies

It's a recurring P0121 (TPS) that I've yet to duplicate. According to the driver, it only happens at slow speeds and often enough to be an issue. I've put tons of miles on it and so has her son with neither of us seeing a problem. I've replaced the TPS at the ... Login to read more.

13 Replies Received (View Replies)

 

car Vehicle Data

1997 Buick LeSabre Custom 3.8L Mil Lamp On, Stall

Engine3.8 L
Trans4-speed Automatic (Electronic)
SymptomsMil Lamp On, Stall

car Vehicle Data

1997 Buick LeSabre Custom 3.8L Mil Lamp On, Stall

Engine3.8 L
Trans4-speed Automatic (Electronic)
SymptomsMil Lamp On, Stall