|
The Dark Hoon |
|
||
|
hey
i have a Nl fairlane with a rebuilt 6 in it with gas and a T5 gearbox.. it has a 1.6.7.5 cam in it.. Extractors 2.5" exhaust... k&n filters also at the same time got a new coil plugs leads the TFI unit was changed about 6 months ago also it was rebuilt with a eb block so the knock sensor cant be plug in... worked just fine for a month or so.. But one day started to over rev all by itself, anywhere from 2500rpm to 3000rpm i have replace the ICS with a few different ones even one off my other car... nothin also change the TPS the black thing on the throttle body... with another 3 different ones and tried one map sensors ..... and its still over revving... i got told to change the throttle body coz that could be the problem still nothin/ NO change even taken the battery out a few times but nothin.... ATM the only way to use the car is to leave the ICS sensors unplug ..... doe anyone have any idea whats going on...?????? |
||
Top | |
misskitten9871 |
|
||
Age: 30 Posts: 201 Joined: 24th Aug 2012 Ride: 1987 telstar/2004 BA XR6 5spd Location: Newcastle |
maybe a vacume leak?
|
||
Top | |
The Dark Hoon |
|
||
|
hey
cant hear one ATM there were all new gas kits when the motor was built and work well for about a month then stop the other day.. where could i get a vac leak check the manifold about 2 times to make sure its not from there.. i have even changed ECU's with my other car and that didn't help i put the ECU and sensors i pull off the car over revving and put them back on my other car that one still works fine??? thanks |
||
Top | |
misskitten9871 |
|
||
Age: 30 Posts: 201 Joined: 24th Aug 2012 Ride: 1987 telstar/2004 BA XR6 5spd Location: Newcastle |
get some " start ya basterd " or some carb and throttle body cleaner and spray the vac tree at the back top of the manifold..there is also a plastic F piece under the throttle body that can crak spray that too and if the revs change you will have found a leak...or if in doubt spray every vac line and connection in the engine bay...there are heaps of them lol
|
||
Top | |
The Dark Hoon |
|
||
|
ok thanks ill give that a shot this week when i get time and let u know how i go...
thanks |
||
Top | |
The Dark Hoon |
|
||
|
|||
Top | |
Who is online |
---|
Users browsing this forum: Google [Bot] and 32 guests |