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#1 |
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Newbie
Join Date: Feb 2010
Posts: 15
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94 running rough...not right
hi all...i have a prob with my 94 mustang. when the car idles it will do small pops. and is just really rough.i have a new cap and rotor, new spark plugs, 9 mm wires and a new fuel filter.thats one prob. next is my car isss way slow for what i have done to it. i have the following.
bbk cai bbk pullys king cobra clutch 3.73s off road x pipe slp loud moths i have this stuff and m car still gets beat by stock 5.0s. idk way but when its cold it runs like a BEAST. when it warms up its a SLUG, when its cold it will go crazy sideways in 1st 2nd and 3rd. when it warms up it does not even spin in 1st. thannks guys |
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#2 |
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Regular
1995 Mustang GT
Join Date: Feb 2011
Location: Jacksonville NC
Posts: 211
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Do the 3 EEC 1V tests and cylinder balance. Hook up fuel pressure gauge. Post results of these tests. No cel? Some of the time a light does not come on even with faults.
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#3 |
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Hardcore Enthusiast
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You could also try cleaning the MAF sensor.
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#4 |
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Newbie
Join Date: Feb 2010
Posts: 15
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I need to check my fuel pressure. I did clean the Maf in summer. Just sprayed maf cleaning in it. Everytime i tried doing a test it read rich bank 5?
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#5 |
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Regular
1994 Mustang GT
Join Date: Oct 2011
Location: Lincoln
Posts: 381
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Check for vacuum leaks.
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Jack The Ripper Behind The Wheel ![]() CAI, Mac off road H pipe, Magnapacks w/dumps, UPR shifter w/rock crusher handle, FRPP C springs, HPM Megabite Jr lca's, FRPP 4.10's, S281 spoiler, Mach 1 chin spoiler |
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#6 |
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Newbie
Join Date: Feb 2010
Posts: 15
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Where are the vacumm lines? Thats most likey the problem
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#7 |
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Hardcore Enthusiast
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Here's a vacuum diagram to help you:
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#8 |
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Look Ma! My First Post!
Join Date: Feb 2012
Posts: 1
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check your coolant temp sensor to, when your car warms up it might not be telling your computer the engine is warm...
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