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1990 Chevrolet Lumina 2.5L Stall, Poor Fuel Economy, MIL Lamp on
This POS makes absolutly no sense at all. With a snap-on brick, a cold engine, the coolant temp. sensor read's -40 deg., the mat sensor read's 392 deg.( hot). I have checked the sensor grounds (the coolant sensor & the TPS share a ground circuit and the MAT & ...
FIX posted 5/19/2009
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Message Closed w/FIX
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22 Replies Received
22 Replies Received
Related Documents & Media | VIN | 2G1WL54R5L |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US Fed emissions |
| Symptoms | Stall, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
| Misc. | Lumina 4Dr |
Trouble Codes
| 15 | coolant sensor signal voltage high |
Message Closed w/FIX
Vehicle Data
1990 Chevrolet Lumina
| VIN | 2G1WL54R5L |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US Fed emissions |
| Symptoms | Stall, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
| Misc. | Lumina 4Dr |
Trouble Codes
| 15 | coolant sensor signal voltage high |
Video