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by letankT
Thu Mar 12, 2020 10:49 am
Forum: Tercel 4WD Repair Questions
Topic: Failing Emissions caused by EGR blockage
Replies: 8
Views: 1879

Re: Failing Emissions caused by EGR blockage

BTT, I did the same a few days ago. But I cleaned up the passages and the intake manifold opening, w a small pick then a drill bit to clear the carbon crust. Same for the EGR with the pick and a bit of pb blaster to soften the carbon. Passed smog with flying colors. I missed the timing as the hood s...