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1998 Ford F-150 Lariat 4.6L No Start, Poor Idle Quality, Hesitation, Surge
Posted to Ford Driveability on 11/25/2011 11 Replies

thanks in advance to all who replied. well vehicle came to me running fine,failed emissions, chk eng light on, po171,174,and 131. smoked test showed intakes leaking,st trim 0 lt trim [...] intakes,fuel filter, and right upstream o2,also [...] doing that,vehicl...

11 Replies Received (View Replies)

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car Vehicle Data

1998 Ford F-150 Lariat

VIN 1FTZX17WXW
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, Hesitation, Surge
OccursAlways
Message Closed w/FIX

car Vehicle Data

1998 Ford F-150 Lariat

VIN 1FTZX17WXW
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, Hesitation, Surge
OccursAlways