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A2 Code 154, 850

posted by  B.B. on  Fri Jul 16 06:18 CST 2010
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Mon Oct 6 13:15 CST 2014
[RELATED]

Earlier this week I got code 154 A2- EGR flow too high
The ABS and Check engine idiot lights went on
Then later the ABS went out , strange, a self healing problem.
I seviced the two ground straps that looked cruddy on the back
of the engine, and haven't found the ground to the intake manifold yet.
Where is it?

Then I get check engine again after a day and get
(A2) 443 Cat Conv effiency low,
435 Slow front O2 sensor
154 EGR Flow too high again

What to do?

Also, Is there a check for the oil separator function without
pulling it?

Thanks, Bill





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