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1993 Pontiac Trans Sport 3.8L Poor Idle Quality
You may remember this one, my mysterious maf code that turned out to be the knock senser? Still has this wandering idle problem with a tps code. All my testing with koeo tells me that the tps is fine. The mil is not on but there is a code for tps. In park the ...
FIX posted 1/23/2002
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Message Closed w/FIX
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11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 1GMDU06L7P |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / 3800 buick engine |
| Emissions | US Fed |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Trouble Codes
| 21 | tps |
Message Closed w/FIX
Vehicle Data
1993 Pontiac Trans Sport
| VIN | 1GMDU06L7P |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / 3800 buick engine |
| Emissions | US Fed |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Trouble Codes
| 21 | tps |
Video