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1992 Mercury Grand Marquis LS 4.6L Hesitation, Cuts out, Stall
code 157 mass air low--modis shows no mass air voltage--replaced mas air sensor-no change-tested signal--voltage and ground--all ok--installed known good computer from another grand marquis with a different tranny--all engine functions and sensors ok--mass air...
FIX posted 1/19/2008
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 2MECM75W6N |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / port |
| Emissions | us federal |
| Symptoms | Hesitation, Cuts Out, Stall |
| Occurs | Always |
Trouble Codes
| 157 | mass air flow low |
Message Closed w/FIX
Vehicle Data
1992 Mercury Grand Marquis LS
| VIN | 2MECM75W6N |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / port |
| Emissions | us federal |
| Symptoms | Hesitation, Cuts Out, Stall |
| Occurs | Always |
Trouble Codes
| 157 | mass air flow low |
Video