C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

Long Cranking start

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Old May 5, 2017 | 09:40 AM
  #1  
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2006 C320
Long Cranking start

Hi
I own a 2006 C320 w203. My car is developing a long cranking before it stats. I have replaced the CPS and the MAF. Both new. but it get worse everyday.
Please advise

Macguvor
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Old May 5, 2017 | 12:34 PM
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Preet's Avatar
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From: Canada, Ontario, Brampton
E63 AMG W211 & W203 Sport Pkg
spark plugs and fuel injector bottle in the tank
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Old May 7, 2017 | 12:41 PM
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From: Boston, MA
'14 ML350, '13 C220 CDI, '07 C280, '98 ML320
Have you checked if there are any diagnostic codes set (even if 'check-engine' light is not on, there may be codes recorded).
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Old May 15, 2017 | 07:41 PM
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From: Phoenix, AZ, USA
2005 C240 4MATIC, 2020 GLC300 4MATIC
Just to check the item off of the list - check your battery. It's probably fine, but the only times I was getting a longer cranking was when my battery was within 1-2 weeks of dying. Still on the original starter, and I've been fortunate not to have a bad CPS or MAF yet.
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