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WONT STAY RUNNING
1989 Chevrolet Cavalier
November, 15, 2011 AT 3:25 AM
89 z24 2.8 car wont start unless I hold gas to the floor. Then wont stay running if I let off the gas. Has new iac tps and map sensor. Also the tcc has been unplugged. Any ideas?
FOUND 51583 RELATED QUESTIONS
Need Help Getting My Started. Dont Know
Engine Wont Start
November, 15, 2011 AT 3:28 AM
Any major vacuum leaks? Possible intake? Have you checked fuel pump pressure?
November, 15, 2011 AT 3:40 AM
No vacuum leak and fuel pressure is good
November, 15, 2011 AT 3:43 AM
Did this happen all at once?
November, 15, 2011 AT 4:24 AM
Yes all at once got it to run for ten mins or so earlier but as soon as I give it gas now it stalls
November, 15, 2011 AT 5:39 AM
I really feel it has to do with an intake leak. Double check to make sure there are no trouble codes stored in the computer.
November, 15, 2011 AT 1:28 PM
I keep getting code 43
November, 15, 2011 AT 6:07 PM
That is a knock sensor error. THe knock sensor can play with the ignition timing. Have you checked it?
November, 15, 2011 AT 7:16 PM
Going to replace it will that cause my problem?
November, 15, 2011 AT 9:57 PM
It could be an issue.
November, 15, 2011 AT 10:18 PM
Replaced knock sensor still have to hold gas to floor to start stays running till I hit the gas then stalls.
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