1jz problems..
08-29-10, 10:52 PM
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1jz problems..
I've been doin my research on web for past weeks now but cant realy pin point to resolve the problem.
I have a 1jz auto stock swap in sc400. Im having issue wit the engine not revving past 2500rpm. It feels like it just wana stall or die out when im pushing the gas. It will start wit no problem but after about 5mins or so thats when it will start to act up. Ive notice that my belt tensioner was rattlin' when i was cruesing b4 the problem starts. I need help to see if my belt tensioner is givin me that problem or it could be a bad MAP sensor. can anyone help pls.
Rey...
I have a 1jz auto stock swap in sc400. Im having issue wit the engine not revving past 2500rpm. It feels like it just wana stall or die out when im pushing the gas. It will start wit no problem but after about 5mins or so thats when it will start to act up. Ive notice that my belt tensioner was rattlin' when i was cruesing b4 the problem starts. I need help to see if my belt tensioner is givin me that problem or it could be a bad MAP sensor. can anyone help pls.
Rey...
08-31-10, 04:06 PM
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Doc
The swap was done about 2yrs ago and ive been driving the car on and off. The problem just started about 3 weeks when i was on the freeway. I will check on the starter circuit to see. thank you sir
Rey
The swap was done about 2yrs ago and ive been driving the car on and off. The problem just started about 3 weeks when i was on the freeway. I will check on the starter circuit to see. thank you sir
Rey
09-01-10, 01:51 PM
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Nope havnt check my ECU for codes yet..I heard that 1Jz ECU is pretty bad..Im in process on gettin a map sensor from one of the CL member and see if it will work.
Is there a way that i can open up my ECU and see if any bleeding?
Thanks Doc ill keep u posted..
Is there a way that i can open up my ECU and see if any bleeding?
Thanks Doc ill keep u posted..
09-01-10, 02:37 PM
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Definitely try running the codes, that may very well give you the clue you're looking for. The JZA70s do seem to have a cap problem, I know that Driftmotion.com fixes them.
-Doc
-Doc
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09-03-10, 03:46 PM
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Just got the car back about an hour ago i had it diagnosed. The shop didnt find any codes at all. They pretty much went thru the whole car for about 5hrs straight. Check my coils, fuel pump, fuel filter, map, tps, o2, all vacuums good. The car runs and drivable just cant past 25mph
so it coming down into my fuel regulator cuz it feels like not gettin enough. Ill keep yall posted when i get to it.
-Rey
so it coming down into my fuel regulator cuz it feels like not gettin enough. Ill keep yall posted when i get to it.-Rey
09-07-10, 05:32 PM
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