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CPS Front and/or Rear (crank position sensor)

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Old 09-26-2010, 12:50 AM
PaulBennett's Avatar
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Default CPS Front and/or Rear (crank position sensor)

1993 2.6

Parts suppliers (picture below) show both front and rear. How can that be possible?

Did MB make 2 engines, one with front CPS and other with rear? In my car the front visible. Can't see anything in the rear because of clutter. OilFilt etc.



incidently, how does one make the thumbnails full size?
 
Attached Thumbnails CPS Front and/or Rear  (crank position sensor)-cpsa.jpg  
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Old 09-26-2010, 09:06 AM
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Are you in the US? Then use this for free to determine what you have:

htp://epc.startekinfo.com
 
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Old 10-03-2010, 12:09 AM
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It's not free. They insist on holding your credit card and will bill it after one year, once you've forgotten you gave it to them. Which might be ok if your expiration date is close but I don't trust anyone who wants to sit on my visa number.
 
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Old 10-03-2010, 07:04 AM
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Yes, it IS free. I've been using the service a couple of years now. The CC number is to verfiy location only, as the free part is in the US only.

Whatever. Your call. Read the fine print. Print the page, Save for your records.
 
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Old 10-03-2010, 09:13 AM
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Ha! I didn't realize you could "buy" more than a year! I'll be buying as many as I can. I'll need a good 30 years more. I hope!
 
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Old 10-15-2010, 04:40 AM
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Originally Posted by PaulBennett
1993 2.6
Parts suppliers (picture below) show both front and rear. How can that be possible?
To close out this thread...the front CPS runs the tachometer and rear CPS runs the ignition module. Rear requires #30 torx and removal of oil filter for access.

Still haven't found the problem -stalls when hot. Seems to be common symptom but 30 possibilities can cause it.
 
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