What is the metal hose under the egr valve


Asked by Jun 16, 2016 at 10:57 AM about the 1994 Cadillac DeVille Concours Sedan

Question type: Maintenance & Repair

1 Answer


A picture would be helpful but if it is a hose it is either coolant, fuel, or air (vacuum). Trace it to find out where it goes or comes from.

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