1992 Chevrolet S10 Q&A
1992 Chevrolet S10 Question: Where exactly is location of PCV valve?
The PCV valve is located on top of the valve cover. Chevy actual had a recall on the valve as it was seizing up in cold climate areas. Valve should be under $10 and simple to replace. Its toward the rear of the engine just around where the air snorkel passes over the valve cover. - patrick mannion
where is the pcv valve located on a nissan frontier - Visitor