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1993 Ford Ranger STX 4.0L Hesitation, Misfire, sluggish
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...
FIX posted 7/1/2021
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Message Closed w/FIX
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11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 1FTDR15X8P |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection |
| Symptoms | Hesitation, Misfire, Sluggish |
| Occurs | Under Load |
Trouble Codes
| 137 | rich bank 2 |
| 538 | invalid cyl balance test due to cid cir failure |
Message Closed w/FIX
Vehicle Data
1993 Ford Ranger STX
| VIN | 1FTDR15X8P |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection |
| Symptoms | Hesitation, Misfire, Sluggish |
| Occurs | Under Load |
Trouble Codes
| 137 | rich bank 2 |
| 538 | invalid cyl balance test due to cid cir failure |
Video