02 z/28 DIES WHEN THE ENGINE WARMS UP
12-18-2009, 09:59 PM
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02 z/28 DIES WHEN THE ENGINE WARMS UP This has been going on for months. The car starts and runs strong. As soon as it gets to operating temperature it shuts down. I thought a fuel pump issue so I replaced the pump. Car started fine, ran strong until it got to operating temperature then just shut down.
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12-21-2009, 03:50 PM
#8
You don't always get an SES light when your car throws a code. Go get a free scan for codes at Advance Auto or PepBoys.
Man, only thing I can think of is a short in an 02 sensor wire or MAF wire going to the PCM. I think thats the only switch over that is made when you get to operating temp that controls the engine in a way where it can just shut it off. I would say your fuel is getting shut off.
Wierd.
After it shuts down....how long until it will start up again and run normally?
.
Man, only thing I can think of is a short in an 02 sensor wire or MAF wire going to the PCM. I think thats the only switch over that is made when you get to operating temp that controls the engine in a way where it can just shut it off. I would say your fuel is getting shut off.
Wierd.
After it shuts down....how long until it will start up again and run normally?
.
