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Richard Stevenson

Richar ... 6/23/2010

1999 Toyota Camry LE 4 Cyl 2.20L

Engine

replaced egr valve after getting insufficient output error code. chk engine light came back on

2 Answers


HouseCallAuto

HouseCallAuto 6/23/2010

Vacuum solenoid valve (EGR solenoid) could be bad or the passages leading to the egr valve could be clogged.

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Doug

Doug 6/30/2010

I had the same problem. Insifficient flow EGR is what the diagnostic tester said. The EGR vacume switching valve was the problem. Got it repaced and then got the check engine light cleared. No problems so far with the check engine light.

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