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1991 Mazda Navajo LX 4.0L Engine
Posted to Asian Engine on 2/10/2001

My partners vehicle...Runs rough, cuts out. Raw gas and black smoke from the exhaust. Can't rev the engine above 2000 RPM. Can only get to two grand by fluttering the throttle. MAF has been replaced, along with spark plugs and fuel pressure regulator. Good spa...

  Related Documents & Media  1991 Mazda Navajo LX

 
Message Closed w/FIX

car Vehicle Data

1991 Mazda Navajo LX

VIN 4F2CU44X5M
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedEngine
ConditionsRuns Rough
Message Closed w/FIX

car Vehicle Data

1991 Mazda Navajo LX

VIN 4F2CU44X5M
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedEngine
ConditionsRuns Rough