
1990 Ford F-150 XLT Lariat 5.0L Lack of power
This one has us against the wall. Customer is complaining of lack of power on hills but goes like a bat out of hell on flat ground. We have confirmed this to be true. My question is why will truck on a hill top out at about 55-60 mph at 34-3600 rpm??? it just ...
FIX posted 10/8/2011
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VIN | 1FTEX15N7L |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Fuel Injection / MFI |
Emissions | CA CERT |
Symptoms | Lack of Power |
Occurs | Under Load |
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Vehicle Data
1990 Ford F-150 XLT Lariat
VIN | 1FTEX15N7L |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Fuel Injection / MFI |
Emissions | CA CERT |
Symptoms | Lack of Power |
Occurs | Under Load |