1990 Ford Bronco XLT 5.0L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, TACHOMETER GOES CRAZ
suspect we have an electrical problem, but unable to find anything. will run good for a while, then tach will begin to gyrate, engine will miss, pre ignition sometimes occurs. it generally runs like a piece of dirt. more common when warmed up, but happens cold...
Summary posted 3/26/2010
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Vehicle Data1990 Ford Bronco XLT
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Message Closed w/Summary
Vehicle Data
1990 Ford Bronco XLT
VIN | 1FMZV72X4Y |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Emissions | OBD 1 |
Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Tachometer Goes Craz |
Occurs | Cold, Hot, Cruise, Idle |