Question about 2007 Chevrolet Silverado 2500

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Just replace fuel filter on duramax and it wont hold pressure. Not getting fuel to filter.

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6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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  • 11 Answers

SOURCE: Sometimes wont start. I know

try the pressure regulator, located under the plenium, on the spider injection

Posted on Aug 14, 2008

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  • 245 Answers

SOURCE: low fuel rail pressure

who did a conversion on this truck???? the duramax is a common rail engine and can not handle wvo or sve. it will destroy your entire fuel system in no time on this truck. if you want to do a vo conversion you need to get a diesel with an inline injection pump or one of the older powerstrokes. i would suggest you quit trying to run wvo through this truck if you do not want to do a lot of very expensive damage

Posted on Apr 29, 2009

capsman
  • 111 Answers

SOURCE: car wont idle and when it starts I have to hold

I think it's a vacuum leak. Check the little rubber hose connectors and the PCV valve and the EGR valve and the mounting of the air intake. With the engine idling (you might need a brick on the pedal to keep it idling) probe around the air intake with propane. When you squirt propane into the leak, the engine will go faster.

Posted on Sep 27, 2009

  • 784 Answers

SOURCE: 2003 DURAMAX WONT START, HAD IT TOWED TO THE

This one can be called BARO SENSOR. Here is the image of the location on the engine. # 7 is the one. a7a36f4.gif

Posted on Oct 14, 2009

  • 400 Answers

SOURCE: where to find a diagram for replacement of fuel

I don't know what part you are asking about? There is no regualtor for the fuel filter. There is a fuel pressure regulator, is that what you want to replace? Or is it something else?
What is the reason that you want to replace the fuel pressure regulator if that's what you are asking about?

Posted on Oct 17, 2009

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After replacing the fuel filter did you prime the system? There should be a small circular pump on top of the filter assembly to prime it. I own a 2003 Duramax and it usually takes about 5 pumps / turn over / 5 more pumps / turn over / and 5 more and you should get it started. It will take longer if you didn't fill the fuel filter with diesel before installing it as well. Let me know. Thanks.

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Duramax diesel Silverado 2500HD 2001 is throwing code P0093.....Can anyone tell us what to do to fix it?


Very odd. A Google search comes back with lots of "Duramax" hits . The code is: "Fuel System Leak Detected - Large Leak"
Some fixes that I found were replacing the fuel filter, others changed the FPRV (Fuel pump return valve?)
When you're pulling a trailer there is a much greater load (air resistance) even when just cruising. Empty or fully loaded, it's mass won't matter, it's the extra fuel required at every phase of your drive. If the fuel filter is getting clogged, it's possible that some sensor is showing a pressure that is beyond predetermined limits. Try the fuel filter replacement first to see if that fixes it.

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2002 chevy 6.6 duramax wont start even in warm weather or after motor is warm..... only starts with starting fluid. codes are p0335/p0193/poo87/p0090


The Duramax fuel filter assembly is bad about sucking air. Replace the fuel filter assembly. It comes with a new fuel filter.
I need some good feedback.

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Where to find a diagram for replacement of fuel filter regulator on 2001 chevy duramax


I don't know what part you are asking about? There is no regualtor for the fuel filter. There is a fuel pressure regulator, is that what you want to replace? Or is it something else?
What is the reason that you want to replace the fuel pressure regulator if that's what you are asking about?

Oct 16, 2009 | 2001 Chevrolet Silverado 2500HD

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Fuel wont come out breather hole when i prime on my 2006 chevy duramax 2500hd disel


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Low fuel rail pressure


Check your " FUEL FILTER " for clogging. Work backwards toward the fuel supply tank, Hope this helps.

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2004 lly duramax


try hooking up a fuel pressure test gauge to fuel rail pre filter and post filter and rev truck to 2500 rpm what is fuel pressure ?
next using a vacume pump attach to fuel pressure regulator pump up while engine is running only pump up to 8 psi to see if pressure changes if not replace pressure regulator .
it could also be ur speed sensor switch on overdrive transmission
good luck with it

Jun 29, 2008 | Chevrolet Silverado 3500HD Cars & Trucks

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