Trouble code 917
#4
The ECT is pretty critical as it tells the PCM what temp the engine is for performance adjustments. The o2 sensor is pretty critical but not as much as the ECT. It may have set the o2 code because of the ECT so i would do it first.
Thread
Thread Starter
Forum
Replies
Last Post
aa225
Mazda 323,Mazda 626 & Mazda 929
3
01-26-2010 02:22 PM
azlan609
General Tech
0
09-14-2006 01:13 AM