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87 2.3 problem


ford

New Member
Joined
Jan 26, 2008
Messages
2
Transmission
Automatic
I have a 87 ford ranger with a 2.3 and the engine has been rebuilt and new o2senser, map alternater and a few other sensers but still has a bad idle what do i do
 
Check and clean the IAC if equipped. Read the codes if any. Check for a vacuum leak. Ensure tune-up parts are fresh and factory (motorcraft).
 

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