Lessons Learned for DTC P0440 for 1997 SE - Page 2 - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

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Old 01-08-2010, 11:36 AM   #11
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Ok..that might explain it a little. Your car is a very late model 97. It is possible GM began switching over to the new fuel tank/evap setup at that point.

This is the kind of think many mechanics run across. When ordering parts for a car, most will automatically base the parts off the door jamb and not the vin.
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Old 01-08-2010, 07:24 PM   #12
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Thanks jmandeville good information and good pictures.

The service manual diagram ( first picture in the thread ) is the same as my 96 W-body service manual. LOL

http://i35.photobucket.com/albums/d1...P_LAYOUT_2.jpg

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Old 01-08-2010, 08:00 PM   #13
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That'* a bad link you put in.
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Old 01-09-2010, 01:48 AM   #14
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I just spent the last hour trying to upload a picture and nothing works.

See the first picture in this thread.


https://www.gmforum.com/mechanical-134/dtc-p0440-1997-se-287209/

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Old 01-09-2010, 10:09 AM   #15
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To upload a image just click on the small box above that looks like mountains and a tiny sun. Then paste the image URL there and click ok.
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3.8. l67, 3800, bonneville, bonnie, dtc, evap, fuel, p0440, ponitiac, pressure sensor, se, sle, sse, ssei, tank

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