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1994 Mercury Topaz GS 3.0L Hesitation, Surge
Posted to Ford Driveability on 7/24/2002 4 Replies

Vehicle now exhibits 'surging'/uneven idle. No codes being set/no weak cylinders indicated on cylinder balance test. O2 sensors switching OK. Checked for manifold leaks/OK. EGR system pressure is slightly low. After short trips, vehicle surging becomes V bad a...

4 Replies Received (View Replies)

  Related Documents & Media  1994 Mercury Topaz GS

 
Message Closed w/FIX

car Vehicle Data

1994 Mercury Topaz GS

VIN 3MABM38YXR
Engine3.0 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / SEFI
SymptomsHesitation, Surge
OccursAlways
Misc.Mexican Import/'Ford Ghia'
Message Closed w/FIX

car Vehicle Data

1994 Mercury Topaz GS

VIN 3MABM38YXR
Engine3.0 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / SEFI
SymptomsHesitation, Surge
OccursAlways
Misc.Mexican Import/'Ford Ghia'