This happened to me a while ago. After a few months the code wouldn't clear. Had to go for new egrs AGAIN! Additionally they did EVER gasket from...
Whenever I'm in the Philadelphia area they always have ads for drivers on the radio. I'm considering moving out to PA and I was curious about this...
Do you know what sensor it was? My 07 VNL with a D-12 just started doing the same thing. I'm thinking it's either the sensor or the gauge for the...
I keep hearing different color antifreeze has different additive packs. While all heavy duty coolant is good at reducing cavitation around piston...
I had the same problem. The sensor is around the steering shaft just below the steering wheel. If you take off the plastic cover on the steering...
Honestly. Don't! Unless it's absolutely necessary. I'm 3 generations in this business and I can tell you truck s today are expensive, unreliable...
Recently I had a water pipe rot out and lost all my antifreeze. I replaced the pipe but I can't get a straight answer from anyone about which...
Is the egr reed valve difficult to change? Where is it located and is it expensive? Thanks.
Ok I Gottcha. I may take a shot at replacing the pump first because it's inexpensive. But if that doesn't help then I agree, it's probably in the...
So you are agreeing with me right? Change the filter assembly with the primer pump and all? I've heard these are problem areas and it has an...
No it hasn't. It's helped but not %100. As the weather has gotten colder there have been some issues. If the truck sits overnight 10-12 hours, it...
Who sells an egr delete for a 07 VED-12? How much do they cost and where can I get one?
I have a 2007 D-12. The check valve in the Davco 382 fuel pro I have was super easy to change. It's on the fuel in side of the unit and you can...
Success!!! Engine fired right up this morning. No issues. Granted this was only the first day since I changed the valve but it started normally as...
I was able to locate the correct check valve today. When I removed the old one the spring was completely missing! It might be on the bottom but I...
If my injector cups are bad wouldn't I have coolant in the fuel return? As of now I'm not losing any coolant and I haven't noticed any other...
On the davco website the check valves are engine specific. I thought they were all the same until my local mack/ Volvo dealer told me otherwise.
The Volvo uses a specific check valve. Non of my local parts suppliers have it. They can order it but I was wondering if anyone knows an online...
Lately I'm having a hard time starting my 07 VNL D-12 on cold mornings. It seems to have a leak down problem. For the past several months my Davco...
Can you tell me what your average temps are?
