ML 320 has Crank but would not Start - PeachParts Mercedes-Benz Forum

ismav · #1 04-02-2009, 10:42 AM

Hi team
i have a 99 ML320 with 150K miles on it i cahnged the MAF sensor couple of back. Today My ML doesnt start. I turn the ignition it cranks up real good but the vehicle doesnt start. Please help
its sitting in my garage.
1) do i have a Dead battery ?? ( But there is good cranking)
2) anything wrong with my CPS??

Please Help

Thanks in Advance

azinn · #2 04-02-2009, 11:40 AM

Quote:

Originally Posted by ismav

Hi team
i have a 99 ML320 with 150K miles on it i cahnged the MAF sensor couple of back. Today My ML doesnt start. I turn the ignition it cranks up real good but the vehicle doesnt start. Please help
its sitting in my garage.
1) do i have a Dead battery ?? ( But there is good cranking)
2) anything wrong with my CPS??

Please Help

Thanks in Advance

Sounds like a failing CPS to me. My 2 cents.

ismav · #3 04-03-2009, 04:24 PM

Luckily it started today morning.. i did nothing
but as you suggested i will replace the CPS. Any ideas why this happened??

azinn · #4 04-04-2009, 07:22 AM

Like anyother part, they get old and fail. The first sign of a failing CPS is occasional failure to start. Sometimes it will, somtime it won't. The longer you wait to replace it, the worse the problem will become. My 2 cents.