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Egr valve ??
1999 Chevrolet Silverado 1500

EGR valve ??

(1999 Chevrolet Silverado 1500)
where is the EGR valve in a 97 1500
1 answer & 0 comments
Popular Answer
There are 4 different engines in that truck. The thermostat on all these engines is right on top of the engine , in the front in the middle of the two cylinder heads. There is a hose that brings coolant to the radiator and the thermostat housing has two bolts securing it to the manifold. It is quite simple to replace.
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There are 4 different engines in that truck. The thermostat on all these engines is right on top of the engine , in the front in the middle of the two cylinder heads. There is a hose that brings coolant to the radiator and the thermostat housing has two bolts securing it to the manifold. It is quite simple to replace.
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