1990 Ford F-150 XL 4.9L Poor Idle Quality, Hesitation, Surge, Stall
Customer dropped pickup off with symptoms of will not idle when cold,stumbles upon acceleration,customer stated he has changed all ignition parts,pcm,o2s,[...] have ran compression test has 140 across the [...] also have changed tb gasket,checked fuel pressure...
FIX posted 3/22/2011
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Vehicle Data1990 Ford F-150 XL
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Vehicle Data
1990 Ford F-150 XL
VIN | Y3LNA88229 |
Engine | 4.9 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Fuel Injection / TBI |
Symptoms | Poor Idle Quality, Hesitation, Surge, Stall |
Occurs | Cold |