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1987 Mercury Sable LS 3.0L No Vaccum to EGR
No vaccum signal to egr valve. Insatlled breakout box. checked all power and grounds. No codes. Tried another egr solenoid. All critical vaules checked out. Pfe 3.26 volts at idle and rises under accel. Tried new ecm no help. Besides the tps and map what else ...
FIX posted 7/30/1998
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| VIN | 1MEBM53U6H |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / FI |
| Emissions | CA EMISSIONS |
| Symptoms | No Vaccum to EGR |
| Occurs | Always, Hot |
| Misc. | California |
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Vehicle Data
1987 Mercury Sable LS
| VIN | 1MEBM53U6H |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / FI |
| Emissions | CA EMISSIONS |
| Symptoms | No Vaccum to EGR |
| Occurs | Always, Hot |
| Misc. | California |
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