my dreamt dsm
15+ Year Contributor
- 3,304
- 17
- Jan 29, 2007
-
Somewhere In,
California
My car is being a little b**** lately. Compression and boost leaks are okay, vacuum is okay.
Code P0170 and 90170p popped up. That is fuel trim malfunction having to due with maf, injectors, o2 sensors. Those are all replaced.
Another code 90125, that is coolant temp sensor. Probably causing car to run close loop.
So car is bogging and acting really really sluggish and heavy. I took it to a local shop. their project car is an evo 9 and closest shop that touches Mitsubishi. The tech pulled out a expensive looking tool/ scanner to read the codes. As he showed me the code. The o2 sensor read for a few seconds and stop. The wave spike of the 02 sensor went blank and the car started the weird idle again.
Why would the 02 sensor stop reading? Bad ecu since all things have been done and nothing works.
Post 5 and 6. 6 being exactly how my car is.
http://www.dsmtalk.com/forums/showthread.php?t=28069
Car spec:
98 gst, 5 spd 134k miles
kn fipk, hks exhaust, test pipe, fp manifold, evo 3 16g, 10psi, injen intake, intercooler,
Code P0170 and 90170p popped up. That is fuel trim malfunction having to due with maf, injectors, o2 sensors. Those are all replaced.
Another code 90125, that is coolant temp sensor. Probably causing car to run close loop.
So car is bogging and acting really really sluggish and heavy. I took it to a local shop. their project car is an evo 9 and closest shop that touches Mitsubishi. The tech pulled out a expensive looking tool/ scanner to read the codes. As he showed me the code. The o2 sensor read for a few seconds and stop. The wave spike of the 02 sensor went blank and the car started the weird idle again.
Why would the 02 sensor stop reading? Bad ecu since all things have been done and nothing works.
Post 5 and 6. 6 being exactly how my car is.
http://www.dsmtalk.com/forums/showthread.php?t=28069
Car spec:
98 gst, 5 spd 134k miles
kn fipk, hks exhaust, test pipe, fp manifold, evo 3 16g, 10psi, injen intake, intercooler,