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EGR Valve failure on C-MAX
After 37,000 miles, mostly motorway, ENGINE SYSTEM FAILURE warning was displayed accompanied with a loss of engine power.
Recycling the ignition temporarily cleared the fault and restored the power. A visit to the Ford Main dealer cost me nearly £500 for a diagnostic (£200) and a new EGR Valve. Now, after a further 19000 miles, the same symptoms have occurred.
Not wishing to pay £200 for the diagnosis, I had already bought an OBDII reader. It confirmed EGR problems. I removed the valve myself hoping to clean it out and save myself £500. On dismantling the valve I found that the two roller bearing races in the operating mechanism had completely disintegrated. Should a new EGR valve last longer than 19,000 miles?
Recycling the ignition temporarily cleared the fault and restored the power. A visit to the Ford Main dealer cost me nearly £500 for a diagnostic (£200) and a new EGR Valve. Now, after a further 19000 miles, the same symptoms have occurred.
Not wishing to pay £200 for the diagnosis, I had already bought an OBDII reader. It confirmed EGR problems. I removed the valve myself hoping to clean it out and save myself £500. On dismantling the valve I found that the two roller bearing races in the operating mechanism had completely disintegrated. Should a new EGR valve last longer than 19,000 miles?
Asked on 20 June 2011 by Tony King
Answered by
Honest John
In theory, yes. But it depends how old the EGR valve is. Less than 2 years I think you have a case.
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