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1991 Ford E-350 Econoline Club Wagon Custom 7.5L MIL Lamp on, code 41 intermittent
I’m having a tough time diagnosing the O2 sensor problem on this. I installed a new Ford OEM O2 sensor in response to the code 041 that was set. When I start it up and have my Fluke 98 hooked up to the O2 sensor signal wire it will start at around 200mv then s...
FIX posted 8/29/2002
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FTJE34G1M |
| Engine | 7.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Port fuel injected |
| Emissions | OBD1 |
| Symptoms | MIL Lamp on, Code 41 Intermittent |
| Occurs | Intermittently |
| Misc. | Cal Code 1-98E-R00 |
Trouble Codes
| 041 | O2 sensor not switching |
Message Closed w/FIX
Vehicle Data
1991 Ford E-350 Econoline Club Wagon Custom
| VIN | 1FTJE34G1M |
| Engine | 7.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Port fuel injected |
| Emissions | OBD1 |
| Symptoms | MIL Lamp on, Code 41 Intermittent |
| Occurs | Intermittently |
| Misc. | Cal Code 1-98E-R00 |
Trouble Codes
| 041 | O2 sensor not switching |
Video