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Is it necessary to remove the fuel rails to change coil packs and spark plugs on a 2003 4.6 L Crown Vic?
No. The coil packs can be removed without taking the fuel rail off.
Where are the spark plugs on a 2001 ford 250 v8?
They have coil packs so there is not a plug wire to follow, they are above the valve cover right beside the fuel injectors under the coil packs. The coil packs are round and black and the size of a silver dollar. Also you will have to take off the fuel rail to get to them. 2nd answer The fuel rail does not have to be removed. Just remove the connector and the one bolt from the coil and remove coil from the plug well. The fuel rail is not in the way.
Where is the fuel cut off on a Mitsubishi grandis?
Hi there you need to be more specific. What are the issues you experience? Could be a number of reasons, plugs,leads, coil packs, fuel pressure etc etc
You have a 1993 buick lesabre that has been jumpin and jerking and dying on you It almost acts like it's not gettin fuel but then at certain times it runs fine What should you check first fuel filter?
Fuel filter, fuel injectors, fuel pressure from fuel pump. Sounds like a bad coil module. Located under your coil packs.
What would cause bucking and jerking on a 2001 f-150 4.6L I unpluged all coil packs and they seem to be working fine?
The fuel pump will cause it. Check the fuel pressure. It should be between 55-70.
will increased voltage in coil packs and widening spark help?
will icreased voltage help fuel milage
1990 Oldsmobile cutlass supreme not starting when hot. its starts up fine for 5 to ten min then dies. wont start until cold?
coil packs,fuel pump or pressure regulator
Where is and how do you change an ignition modulator in a 1988 Buick Regal 2-8 multi port fuel injected car?
The ignition modulator sits directly behind the coil packs. The coil packs mount onto the ignition modulator.
Do you have a diagram for spark plugs and wires for Ford F150 V8 4.6 2000?
The plugs and coil packs are located on top of the engine. If you look at the fuel rails ( they are silver in color ) which will be on both sides of the throttle body the small coil packs are located under them. Use caution when R&R the plugs and packs not to break the clips holding them and damage the fuel rails.
What will cause the engine to shut down on a 1985 Monte Carlo SS?
Fuel pump, check pressure Coil, see if you are getting spark to plugs
What causes Vw golf III to misfire?
Bad coil packs Bad wires Failed sparkplug Suspect coil pack first. Bad fuel injector
What might cause a 91 buick regal 3100 to die when hot after you've changed ignition module and coil packs with new?
Remember that the number one problem with these vehicles is fuel pump related. Check your fuel pressure ;your pump may be getting weak.
