1990gsxna
Probationary Member
- 8
- 0
- Aug 6, 2015
-
Glendale,
Arizona
Hello I have a 1990 galant GSX which is like the VR4 but it's AWD non turbo. And is the title says it will start fine but won't run for more than 3-5 seconds. I've tried numerous things to try and fix it but I can't seem to figure it out. Parts that are new/tested good:
IAC
battery
Fuel filter
CAS
O2 sensor
MPI relay
FIAV bypass
TPS
ECT
ECU had the caps replaced 1 months ago at ECMTuning
Timing belt/balance shaft belt pulleys etc.
The only thing that I've done to this car modification wise is headers. So this is a bone stock 25 year old galant with a 4g63.
It started about 2 months ago just randomly. I did the FIAV bypass and it ran good for a week. Then had the same symptoms. After replacing the O2 sensor it worked good and ran great for almost two weeks then it started having the same problem. That's where I'm at now, list of things I've tested and replaced and it still doesn't run. I would love some help from the dsm gurus here. Hell of there's any dsm guys here in the west valley I'd be alright wth having you come over and take a look at it as well. Thank you!
IAC
battery
Fuel filter
CAS
O2 sensor
MPI relay
FIAV bypass
TPS
ECT
ECU had the caps replaced 1 months ago at ECMTuning
Timing belt/balance shaft belt pulleys etc.
The only thing that I've done to this car modification wise is headers. So this is a bone stock 25 year old galant with a 4g63.
It started about 2 months ago just randomly. I did the FIAV bypass and it ran good for a week. Then had the same symptoms. After replacing the O2 sensor it worked good and ran great for almost two weeks then it started having the same problem. That's where I'm at now, list of things I've tested and replaced and it still doesn't run. I would love some help from the dsm gurus here. Hell of there's any dsm guys here in the west valley I'd be alright wth having you come over and take a look at it as well. Thank you!