fuel filter

  1. D

    Cranks but won’t start

    Hey I recently bought a 2008 Chevy 2500hd it started throwing a mass airflow sensor code and a engine getting up to temp and then dropping code I continued driving it for a couple weeks and then was out of town when I went to start it it took a few more cranks than normal then a couple miles...
    • Duramax112345
    • Thread
    • cranks diesel dpf duramax fuel filter wont start
    • Replies: 2
    • Forum: LMM
  2. A

    Longer than usual cranking time

    I have a 2006 Chevrolet duramax LBZ 200,000 miles. I only drive the truck about once a week. And for the last few weeks, it takes longer than usual to fire up. I’ll turn the key and let the glow plugs warm for about 5-10 seconds. When I try cranking, it will turn over for a solid 5 seconds or so...
    • Am97
    • Thread
    • cranking issue duramax fuel filter fuel problems injector problems injectors lbz long cranking
    • Replies: 3
    • Forum: LBZ
  3. D

    Changed fuel filter but still have poor accelaration

    2003 Duramax needed a fuel filter replacement, poor acceleration and 9K miles on it. This truck rarely pulls a load and is driven daily about 60 miles. It has never been in the shop for an engine related problem (one owner and 181K miles). Did the ff change and it runs better but at times power...
    • dwf
    • Thread
    • dies intermittently fuel filter low power poor acceleration
    • Replies: 9
    • Forum: Fluids and Maintenance
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