Questions & Answers for: Mercury Grand Marquis stuck valves

Question about 1995 Grand Marquis

1 Answer

...vent. I checked the lines and don't have a leak anywhere. Have the pcv valve checked, it might be stuck in the closed position and not venting the crankcase, also have the emissions charcoal ...

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...with a garden hose, flush in both directions do you have a heater control valve? if so it could be stuck

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...tick in the engine when running alittle low on oil. change oil and put a additive in it may have a stuck lifter and this will help with the ticking and smoke It's probably valve stem seals. This is

Question about 2000 Grand Marquis

1 Answer

...it and I'm getting cold! Sounds more like a control valve is not working correctly.. probably stuck in one position because you should always have heat from your heater core...like when you ...

Question about 2000 Grand Marquis

1 Answer

...does it get hot? feel for it . does it get warm. I mean like it get hotish. this valve can be stuck open. okay , do this on the EGR is a hose pull it off does the idle from rough go away? if it ...

Question about 2000 Grand Marquis

2 Answers

... p1152 and indicated several probable causes for p1132 -1. leaking fuel injector bank 1, and 2. EGR stuck open. For p1152, probable causes- 1. fuel pressure high & 2. EGR stuck open. My first ...

why when i press the gas my car back fires like the air is not flowing smoothly car back firing could be caused by ignition timing off, lean fuel mixture,engine valves stuck, or intake air leak.

Question about 2000 Grand Marquis

1 Answer

air conditioner blows heated air sounds like heater contol valve is stuck on my 2000 mercury grand marquis Sounds like ??If the compressor is running and the system is full of freon, you may have a ...

Question about 2001 Grand Marquis

1 Answer

can a stuck valve cause misfire occasional misfire on cylinder #5, primarily on hills and under accelleration. have changed plug, coil, and injector. Could a valve be stuck? Could be a vacuum leak or ...

Question about 1997 Grand Marquis

1 Answer

97 mercury gran marquis possible stuck valve knocks when running unplug #2 fuel injector and it stops Do a leak-down test of that cylinder. If a valve, the test will tell you so and which one, whether

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