OhThree4.6

My car has a tendency to start real rough. It turns over, but before it actually starts and gives that first rev...it clicks real fast a dozen times or so, then it bearly starts, like you turn...ccchhh chhhh cchhhh chhh (let go of key)........... .......................VERRRRM

Need Help on how to work out that rough spot

monkeydude3

sounds like you may have a dirty MAF, studied those in my sensors class and we talked about the problem you describe being caused by a dirty MAF. particularly on Fords

OhThree4.6

so how would i go about cleanin' it

monkeydude3

buy some electrical spray cleaner they sell at a computer store, remove it and gently spray it clean. check the screen in front of it for debris and also check the air filter. This is a good place to start

OhThree4.6

i dont have the screen anymore due to the cold air installation

monkeydude3

ok that's fine, just check the MAF. electrical cleaner works fine, just take it out and gently spray it off on both sides and reinstall. they are VERY sensitive

cobrapony27

How old is your fuel filter? It can cause a hard start like that if its clogged, takes it a little extra time to build the proper fuel pressure.

monkeydude3

^ that is also a good place to check. I just said MAF to start somewhere easy to get at.

cobrapony27

never hurts to check the maf too, pocket lint can make one go crazy.
you are right though, start with the basics and easy stuff first before getting technical.
K.I.S.S. - Keep it simple stupid

monkeydude3