92 issue
12-14-2018, 02:53 PM
#1
2nd Gear
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92 issue
I have a 92 six speed having issues not sure if electrical or what. It runs fine until the tac hits 3000 RPM then it starts barking the service engine light comes on the speedometer goes to zero and the security light flashes . It runs fine when you shift until the tac hits 3000 again. The bucking is so bad phone and glasses flew out car. Any ideas as to this problem would be appreciated
12-14-2018, 10:17 PM
#2
Le Mans Master
Check for codes. Low fuel pressure, Optispark, ECM all.possible causes. Engine hot or cold? Do you have manuals? Check fuel pressure over 44 psi. Spark should jump gap of spark tester. ECM is diagnosed through diagnostic charts.
