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How do you know if your fuel pressure regulator for your 1994 mercury villager is faulty?
Wiki User
∙ 11y ago
Pull off the vacuum hose. If there is any gas present in the hose, it's faulty.
Wiki User
∙ 11y ago
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How do you know if your fuel pressure regulator for your 1997 Mercury Villager is faulty?
it's probably not, check your distributor, i had similar problems, changed regulator, fuel pump, car still would stall or hard start. it turned out to be my distributor. i will repeat, this is a problem with the villager, they go bad quick.
How do you repair a hole in a gas line in a 99 mercury villager?
You don't. The faulty line must be replaced.
Can a faulty fuel pressure regulator cause a check engine light to come on?
Yes.
What would cause you to have low fuel pressure on a 1991 Chevy S10 blazer?
A plugged up fuel filter, a faulty fuel pressure regulator or a faulty fuel pump.
What causes to much fuel pressure in a Chevy caviler?
Restricted fuel return line or a faulty fuel pressure regulator.
Will a faulty fuel rail pressure sensor regulater cause stalling?
A fuel rail pressure regulator could cause trouble.
Why do you not have pressure after changing the fuel pump on a 96 caprice classic?
Blown fuse. Bad fuel pump relay. Faulty new fuel pump. Faulty wiring. Loose/rusty ground connection. Faulty fuel pressure regulator.
Mercury villager idle?
Idle speed is set by the PCM and is not adjustable. A faulty idle indicates a more complex problem that should be diagnosed.
What are the symptoms of a faulty voltage regulator?
Unpredictable engine performance and pulsating lights are some of the signs of a faulty voltage regulator. A dead battery is also a symptom of a faulty voltage regulator.
Will the fuel pressure regulator make your car misfire?
Yes. A fuel pressure regulator maintains the adequate fuel pressure required by the engine. A faulty fuel pressure regulator might leak fuel or cause your engine to run lean. It could create hard starts, knock and ping, or hesitationat full throttle.
What means the code p2191?
too lean at higher load - Leaking fuel injector or pressure regulator - High fuel pressure condition - Faulty front HO2S - Leak in exhaust system - MAF sensor faulty
What could be the problem when you are getting no fuel to your injectors?
Faulty fuel pump. Faulty fuel pump relay. Faulty fuel pressure regulator. Clogged fuel filter, pickup, or line. No fuel in the fuel tank.
