Originally Posted by TankWagon124

My experience with Mr. MB was great! Enrique is courteous, knows his stuff and his pricing is fair. I purchased a 1994 E320 wagon a month ago. It had a "hunting" idle issue brought it to Hoehn and MB Anaheim Hills, No luck could not figure out what was wrong. From reading this thread, i decided to drop by Enrique and left the car to be diagnose. Enrique had hard time diagnosing it, it had new harness, check compression, check timing, check coils, check wire sets, replaced plugs and check EGR valve. To no avail, the idle was still "hunting". He double checked the EGR valve and it was holding vacuum. He decided to removed the EGR valve to clean it and "walla" he found the culprit! It is hard to describe what was wrong, but Enrique said it was the 1st time he saw that kind of EGR problem on a E320. (If you need more information, ask Enrique)

To all who supported and updated this Thread.... Thank you!!!
Without this thread i will be lost.

John C.