97 dohc 134 code
#1
97 dohc 134 code
134 code is o2 sensor down stream is inactive.changed out o2 sensor(4-wire)
twice and cat once.still getting about code after about 20-30 minutes of driving.when cold has hard time starting if i dont hold gas pedal down,warmed up is ok.thought injectors might be dirty,have added injector cleaner,have drove about 20 miles or so but no change!
twice and cat once.still getting about code after about 20-30 minutes of driving.when cold has hard time starting if i dont hold gas pedal down,warmed up is ok.thought injectors might be dirty,have added injector cleaner,have drove about 20 miles or so but no change!
#4
I do believe P0134 is
P0134 02 Sensor Circuit No Activity Detected (Bank I Sensor 1)
Which is the front O2 sensor pre cat not post cat
It's hard to start cold because the A/F mix is way off,
____
Change Front 02 sensor. Use the Denso part -- the bosch ones and the universals suck in my experience
P0134 02 Sensor Circuit No Activity Detected (Bank I Sensor 1)
Which is the front O2 sensor pre cat not post cat
It's hard to start cold because the A/F mix is way off,
____
Change Front 02 sensor. Use the Denso part -- the bosch ones and the universals suck in my experience
Thread
Thread Starter
Forum
Replies
Last Post
mikes 1994 z28
Saturn S Series Sedan
1
08-09-2006 09:08 AM