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1.8t running below half on temp gauge and now wont start...help

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Old 02-07-2005, 04:19 PM
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dun
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Default 1.8t running below half on temp gauge and now wont start...help

Is there any possible correlation? I was thinking it was a stuck open thermostat but now im not sure any suggestions would be great.
Old 02-07-2005, 04:42 PM
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RKA
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Default Probably a bad coolant temp sensor.

Try restarting the car when the engine is cold.

If the sensor has failed, the ECU might think the engine is cold, and dial in more fuel for a cold start. If the engine is actually warm, this may be too much fuel, and you could be stuck with a no-start condition.
Old 02-07-2005, 04:51 PM
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dun
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Default it didnt start when it was cold...

if they are unrelated is there a pos its a fuel filter or pump? If so how hard is it to replace the fuel pump and or filter?
Old 02-07-2005, 04:57 PM
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RKA
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Check the cylinders to see if they are flooded.
Old 02-07-2005, 05:10 PM
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Default when my coolant temp sensor went bad...

it showed half on the temp guage + CEL (#17704). replaced it and good as now... i even get better gas milage now than before when it was brooooken
Old 02-07-2005, 06:19 PM
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Change the plugs I bet $$ it will start
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