I have a 305 chevy silverago, 1993....how often should you change the egr valve, or how could you check if it is clogged..it seems to fairly,,I guess,,,moves freely on the diaphragm...thanks
- posted
20 years ago
I have a 305 chevy silverago, 1993....how often should you change the egr valve, or how could you check if it is clogged..it seems to fairly,,I guess,,,moves freely on the diaphragm...thanks
valve, or how could you check if it is clogged..it seems to fairly,,I guess,,,moves freely on the diaphragm...thanks
If you have a smooth idle and smooth light acceleration from a dead stop, plus no DTC's, it's fine.
Doc
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