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Registered
Join Date: Jun 2002
Location: Greenwood, Mississippi
Posts: 94
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runs without heat sensor connected
1983 944 runs only if I disconnect the wires going to the heat sensor located in the block close to the front. I have tried another sensor from a running 1986 but engine still shuts down when it is plugged up. Anybody got any ideas? Thanks, again.
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07-10-2003, 05:48 AM
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Registered
Join Date: Nov 2001
Location: Melbourne, Florida
Posts: 431
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Disconnecting the temp sensor tells the DME to run richer, so start checking out the fuel system and looking for large vacuum leaks. Check fuel pressure and see if it is in the normal range, also check out the AFM and its connector.
Rob
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1986 951 |
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07-10-2003, 10:22 AM
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This is a good test to remember folks.
Also a few voltage tests will isolate problems real quick. Now when was the last time any of you replaced or retensioned your timing belt?
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Hugh - So Cal 83 944 Driver Person NOT a 'real' Porsche -- Its Better!!!! When was the last time you changed your timing and balance belts and/or cam chain and tensioner? New Users please add your car's year and model to your signature line! Never break more than you fix! |
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07-10-2003, 10:29 AM
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1983 Porsche 944 2.5 liter
