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1993 Ford Ranger STX 4.0L Hesitation, Misfire, sluggish
Posted to Ford Driveability on 6/16/2021 11 Replies

hello all having trouble with this one. when accel vehicle falls on face until i mash the throttle to the floor then takes off like a bat out of hell. scoped b oth o2 sensors and bank 2 stays lean .2volts bank 1 o2 switches good. if i add propane then both...

11 Replies Received (View Replies)

  Related Documents & Media  1993 Ford Ranger STX

 
Message Closed w/FIX

car Vehicle Data

1993 Ford Ranger STX

VIN 1FTDR15X8P
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
SymptomsHesitation, Misfire, Sluggish
OccursUnder Load

Trouble Codes

137rich bank 2
538invalid cyl balance test due to cid cir failure
Message Closed w/FIX

car Vehicle Data

1993 Ford Ranger STX

VIN 1FTDR15X8P
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
SymptomsHesitation, Misfire, Sluggish
OccursUnder Load

Trouble Codes

137rich bank 2
538invalid cyl balance test due to cid cir failure