Having problems with your 1997 Toyota Camry ?
Insufficient air flow The EGR valve has been changed twice, but the engine light (401 code, EGR) stills come on what else could this be?
There's a solenoid under the intake manifold which has vacuum hose connects to egr valve. this solenoid is having a lot of problem.
Repair Help & Product Troubleshooting for 1997 Toyota Camry
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