× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1998 Mercury Mountaineer 5.0L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy
Posted to Ford Driveability on 2/27/2017 9 Replies

truck came in for ac manifold hose leak we replaced hose an 2 days later customer said truck was shaking so be brought in an seen spark plugs were at 90k gap looked like OE truck has 140000 miles on it did wires also and look OE . so we did plugs wires and sti...

9 Replies Received (View Replies)

  Related Documents & Media  1998 Mercury Mountaineer

 
Message Closed w/FIX

car Vehicle Data

1998 Mercury Mountaineer

VIN 4M2ZU55PXW
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy
OccursAlways, Cold, Hot, Under Load, on Accel, Idle, at Cruise You Cant Feel It but Might Be There Still
Misc.Awd
Message Closed w/FIX

car Vehicle Data

1998 Mercury Mountaineer

VIN 4M2ZU55PXW
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy
OccursAlways, Cold, Hot, Under Load, on Accel, Idle, at Cruise You Cant Feel It but Might Be There Still
Misc.Awd