Question about Cars & Trucks
Most likely a ground problem. Battery to body, battery to engine, engine to body. There are also grounds inside the car that needs checked.
Posted on Nov 14, 2014
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Posted on Jan 02, 2017
I'd suggest the ignition control module, however I'd have a certified mechanic check it out just in case...
Posted on Feb 01, 2009
SOURCE: 95 saturn won't start when hot
Blair, I would take a look at he TPS (throttle position sensor) located on the throttle body. In other words, it sounds as thought sensor when heated is changing its value to "open" or "shorted".
If the car starts OK when cold, use a hair dryer to heat the TPS when the engine is cold to see if you can duplicate the problem.
Also is the a service engine light on? Codes?
If you have a "digital volt/ohm meter" available you can read the variable resistance of the sensor when the problem occurrs to determine if the sensor is defective.
Posted on Feb 09, 2009
Try changing the fuel filter and checking the fuel pressure at the shredder valve. The readings should be 60 to 65psi with the fuel line pressurized with the engine not running, once the engine is running. It should drop by 5psi. Start with the simple things first. Keep me posted, be glad to help.
Posted on Jun 28, 2009
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