hesistation at 4000 rpms
10-30-2002, 02:11 AM
#21
Senior Member
Join Date: Sep 2002
Posts: 2,550
Originally Posted by mazdaspeed101' date='Oct 29 2002, 09:19 PM
i think i might have an intake leak or a bad vacuum line because i can hear air when the engine is running i think i might have might have a bad intake manifold gasket. would that effect anything
you may want to change your fuel filter, but more than likely your going to have to get dirty and rip the upper intake manifold etc off to fix your problem..
10-30-2002, 06:56 PM
#22
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Thread Starter
Join Date: Jun 2002
Location: Kunsan AB, Korea (used to be vegas!)
Posts: 263
yeah i am going to have to replace the fuel filter i havent done that since i had the car and is hard to take off the intake manifold on a t2. i noticed though at idle my car dont stay at a set rpm and it usually dies if i dont warm it up
10-30-2002, 07:38 PM
#23
Senior Member
Join Date: Apr 2002
Location: NASA/JSC - Clear Lake, TX
Posts: 870
welcome to the world of old cars. if its not one thing, it another. as much as i love fixing stuff on my car, i hate diagnosing the problem. tell me what's wrong, and i can fix it. figuring out what's wrong, that's the hard and fustrating part, especially when this is my daily driver.
an again, i have somehow managed not to study for my poli sci test. no surprise there.
an again, i have somehow managed not to study for my poli sci test. no surprise there.
11-01-2002, 11:40 AM
#26
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Join Date: Jul 2002
Posts: 1,007
wire open your 5 and 6 ports, its in the faq sectio, but in any case, they are under you IAC VALVE, open them and put some twistie ties, hope this helps, if not USE THE FOKIN SAEARCH BUTTON! kidding, lol its defenately in the FAQ section, after i wired mine open, car keeps pulling after 4k hard, no hesitaion no slow after 6k i like it, and who cares about low end? if you want low end get a 5.slow
11-01-2002, 07:26 PM
#28
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Join Date: Jun 2002
Location: Kunsan AB, Korea (used to be vegas!)
Posts: 263
i stuck fuel injector cleaner in my car because i havent done it in awhile and i didnt have the hesitation for a whole day and a half and then today when i was going to work it started doing it again and i thought that was the problem. I have new injectors
