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Old Jun 9, 2008 | 06:09 PM
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I bought an 95 F-150 4x4 302 V-8 about a month ago and it had a water leak, over the weekend I got the water leak fixed, I put new gas on the timing chain cover b/c thats where the leak was coming from. new water pump and gaskets and thermostat and a new oil pan gasket (not the cork type the factory rubber type). Filled all the fluids up IE Antifreeze and Oil along w/a new oil filter. Put fresh gas in it and started it up. it kinda drags while starting like the battery is weak and it's not b/c it is a fairly new battery like 2 months old. But the problem is it doesn't want to idle right, as soon as the RPM's slow down the engine dies what could be causing this????? I am putting new plugs and wires in it tomorrow to see if that might be the problem. I have not actually pulled the truck out of the shop yet to drive it around due to the fact the hood is still off and I don't want to get the motor wet yet. If any one has any ideas please give ur input..ty
 
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Old Jun 9, 2008 | 06:32 PM
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iac=idle air control is most likely the culprit.
 
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Old Jun 9, 2008 | 06:46 PM
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k, where is that located at?
 
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Old Jun 9, 2008 | 06:47 PM
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right on the side of the throttle body.

best advice i could give you is: get a manual.
 
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Old Jun 9, 2008 | 07:00 PM
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ok ty bro, I will have to go out and buy a manual then..lol
 
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Old Jun 9, 2008 | 07:03 PM
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good luck.

i would also change the plugs and wires like you said.
 
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Old Jun 10, 2008 | 09:38 PM
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well went and replaced the EGR valve and thats not it,and also replaced the spark plugs. I did notice today that if I unhook the harnes on the air breather ( the one on the left side of the air filter housing into the intake) it idles a little bit better but not much. I guess my next step will be to the mechanics, if anyone else has any ideas let me know
 
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Old Jun 10, 2008 | 10:50 PM
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oh it is also shacking like hell (the Motor) while running
 
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Old Jun 10, 2008 | 10:52 PM
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shakeing* thats what I meant not shacking..lol
 
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Old Jun 11, 2008 | 08:24 AM
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What firing order are the plugs wired for, it should be 13726548, post #1 is marked on the dissy cover, and cylinder #1 is pass side front.
 
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Old Jun 11, 2008 | 09:32 AM
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Originally Posted by jeremiah302
well went and replaced the EGR valve and thats not it,and also replaced the spark plugs. I did notice today that if I unhook the harnes on the air breather ( the one on the left side of the air filter housing into the intake) it idles a little bit better but not much. I guess my next step will be to the mechanics, if anyone else has any ideas let me know

so i advise the iac and you change the egr.

what type of plugs?

wire order is probably incorrect from the shaking you describe.
 
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Old Jun 11, 2008 | 10:53 PM
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I didn't get a chance to mess w/it today, but hopefully I can tomorrow
 
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Old Jun 13, 2008 | 06:33 PM
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ok here's what my problem is I took the truck to Auto Zone today and had the codes ran, it wasn't even the EGR it is the TPS Throttle Position Sensor and the MAF Mass Air Flow Sensor. Now where the He** is the TPS located at?? I have all ready priced both of them the TPS is $45.00 at Auto Zone and the MAF is $114.00 at Napa. If someone can tell me where the TPS is located I would really appreciate it. Hopefully nothing else comes up after I get that fixed
 
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Old Jun 13, 2008 | 06:57 PM
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Originally Posted by jeremiah302
ok ty bro, I will have to go out and buy a manual then..lol
the tps is also on the side of the throttle body which is also in the manual you said you would buy.

do not buy the tps at autozone.

still put my money on the iac being part of the problem.

good luck.
 
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Old Jun 13, 2008 | 09:01 PM
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Post the codes you got from autozone, I doubt you have a bad mass air meter.. does the truck you even have a mass air meter?
 
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