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Do you have a 1993 240 with EGR? (California Model) 200 1993

posted by  joe_1991_240 on  Sat Jan 3 13:59 CST 2015
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Hello,

I'm looking for someone with a '93 240 with EGR (a California model) to answer the following questions:

What is the Bosch part # for the EZK? (EZK: Ignition System ECU)
What is the Bosch part # for the main ECU?

If you have a '92 with EGR you can answer my questions if your chassis number is greater than: 467579 for a 244; 923448 for a 245.

Explanation: I just received my Volvo EGR repair manual and learned my '91 EGR system is dependent upon the PTC (positive temperature coefficient) EGR sensor (unavailable anywhere, apparently, and mine doesn't work). I'm assuming the EZK, at least, is programmed accordingly. So it looks like I need to upgrade to the later NTC system EZK and possibly ECU (NTC: negative temperature coefficient). Those sensors are still easily available (and I have one that works).

Thanks!

Joe






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