Need Expert Advice On Rex Fuel Injectors
#11
Originally Posted by RX7ECU' date='Jan. 02 2002,22:13
vosko has a good point, i was talking to him in a chat, and he suggested that the injectors were simply clogged, with 160K miles on them that would prolly be the problem don't you think?
#13
Originally Posted by vosko' date='Jan. 02 2002,22:50
i'm thinking its most likely his injectors cause 4k rpm is when the secondaries come online right ??
http://www.teamfc3s.org/info/article...odes/main.html
#14
DUDE... I had this same exact problem!
After replacing a crap load of parts I finally found the problem.
Your 2nd injectors are needing replaced. I replaced mine and the problem went away. Although it feels like the 3800 RPM bug it's MUCH worse!
After replacing a crap load of parts I finally found the problem.
Your 2nd injectors are needing replaced. I replaced mine and the problem went away. Although it feels like the 3800 RPM bug it's MUCH worse!
#15
Originally Posted by 13BAce' date='Jan. 02 2002,23:42
[quote name='vosko' date='Jan. 02 2002,22:50']i'm thinking its most likely his injectors cause 4k rpm is when the secondaries come online right ??
http://www.teamfc3s.org/info/article...odes/main.html[/quote]
Yup I would check the codes first and make sure that coolant sensor plug is all the way in and making contact. Checkign the codes will help find if a sensor is malfuntioning. iF not we can move on to the injectors.
C
#16
I had the same problem....mine started out as what felt like a misfire when entering boost...and at first it would go past that...then the problem got worse, and it started misfiring all of the time...I checked and replaced everything you can think of...no luck.... I then got fed up with it and bought the haltech...problem solved.... I think that my problem was caused by my mass air flow sensor though...that or the ecu itself... but the problem i had doesn't sound like the same thing you're having...i would lean towards the secondary injectors as well...
#17
Originally Posted by Rxtasy' date='Jan. 04 2002,16:29
I had the same problem....mine started out as what felt like a misfire when entering boost...and at first it would go past that...then the problem got worse, and it started misfiring all of the time...I checked and replaced everything you can think of...no luck.... I then got fed up with it and bought the haltech...problem solved.... I think that my problem was caused by my mass air flow sensor though...that or the ecu itself... but the problem i had doesn't sound like the same thing you're having...i would lean towards the secondary injectors as well...
#18
I figured that the 2nd injectors were clogged, the problem is to bad for that,....How much for the replacement? Also like i said it bucks and misfires, but when i push it to bout 6K RPM it stops the nonsence and throw you back smoothly,..like they start to fire correctly,...any new ideas?
#19
Originally Posted by RX7ECU' date='Jan. 04 2002,18:18
I figured that the 2nd injectors were clogged, the problem is to bad for that,....How much for the replacement? Also like i said it bucks and misfires, but when i push it to bout 6K RPM it stops the nonsence and throw you back smoothly,..like they start to fire correctly,...any new ideas?
#20
I personaly have not, but the tech that did check it out said he did,....he said everything was correct and in order. He checked the sensors and also did a compression test. I should prolly check it myself to be certain, i'm going on what he said as of right now.