Help backfire & cel 171 174 2000 3.8
pat2
03-04-2005, 06:59 PM
While spraying injector cleaner into throttle body engine backfired and has rough idle and stalls out,once above idle drives fine replaced maf and idle control valve dealer did isolator bolts 4 months
pat2
03-05-2005, 09:28 AM
found vacume line that was blown off back of throttle body runs great now
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