Old thread. Know but here is a link that clears up the regulatory mess....
https://www.dhs.gov/xlibrary/assets/policy/dhs-cross-border-trucking-guidelines.pdf
I'm leaning towards ecu
Another update. Oil pressure sensor didn't fix the problem, new head didn't fix the problem, and now the truck makes boost on its own while...
update I replaced the venture pipe, and diff pressure sensor. problem appears to be resolved
ok, so the this is the story with the D16. don't, I repeat don't buy this engine if you pull lite loads. you will have nothing but problems, as...
I agree. I don't believe I will buy another Volvo unless it is pre 2001. To many problems and the "techs" have no idea what is going on with...
I'm getting a new head installed now. The injector bores were eroded to the point that they would no longer hold the cups. That is a 13,000$ job...
Sounds like leaky cups. If that is the case you'll be pushing coolant to the left side of the reservoir. Volvo has a new injector kit and runs...
ok i think i have finally found the solution to this nagging problem. oil pressure sensor. theory goes as follows: when pulling a grade, oil...
Injectors are in and no difference. It is in volvos hands now and Volvo us corporate has been working with the dealer for two days trying to...
Ok dyno was disappointing. Truck fell on its face. 1916rpm 398hp slipcorr 1746rpm 351hp slipcorr could only get 28lbs boost and power fell off so...
Pablo both sensors have been replaced. Manifold and mixer box twice with no luck. Volvo us has invested 10k$ in trying to find the issue too and...
Replaced egr finally and no love. Problem still persists going to put the truck on chassis Dino and get sensor values. I will post the final...
air filter makes no difference.
rebuild what exactly? truck has 565k miles on its clock
mobile fleet service in yakima, wa (best shop IMHO have used them for years, quick in n out time and repaired rite at a very good price. I think...
I know what the code is: manifold boost pressure/unknown root cause. 2009 vn780 D13 485 Ishift This is what has been done to this point: turbo...
Injector cups or a cracked injector putting air into fuel
Ugh don't bend the rod. The holes are for large adjustments. To fine tune you rotate the valve. I would guess that you probably need a lvl valve
