2000 Mercury Grand Marquis GS 4.6L Surge
Vehicle has an idle surge ([...] rpm) when it reaches operating temperature in park. Customer states that problem started after other shop replaced the intake manifold; we eventually installed another oem manifold; no change. KOEO & KOER tests are negative; Fu...
Summary posted 10/19/2012
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Vehicle Data2000 Mercury Grand Marquis GS
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Message Closed w/Summary
Vehicle Data
2000 Mercury Grand Marquis GS
VIN | 2MEFM74W8Y |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Surge |
Occurs | Hot |