scotto0609
Full Access Member
- Joined
- Mar 25, 2013
- Posts
- 102
- Reaction score
- 38
Have a 94 blazer unknown mileage or history. Started driving it about 6 months ago no cel and ran pretty well. Light came on about 2 months ago and it indicated it was a o2 sensor so I replaced it same result. The truck runs better when cold,when warm after about 30 seconds it has a miss/ bog on tip in. Any ideas about getting more info out of obd1 or what I should start looking for? Thanks Scott