Volvo VNL Engine problems by year

The affected component is part of the exhaust aftertreatment system, also known as the selective catalytic reduction (SCR) system. These systems were implemented in nearly all Class 8 truck engines in the U.S. to meet 2010 emissions standards. The degradation could put the engines out of compliance with emissions standards. This is a very costly repair in excess of $10,000 in a truck with only 466,000 miles on it. we have had in many times and lots of repair cost to try to keep the truck in compliance and continues to go in Derate.

Volvo engine injector air leak on antifreeze and volvo they no one fix de injectoare they are bad

Tl* the contact owns a 2005 volvo isx st2 heavy truck (na). The contact stated that coolant was leaking onto the ground. Additionally, the coolant compartment was low and had to be refilled several times by the contact. The coolant low warning indicator illuminated. The vehicle was taken to an independent mechanic, but was not diagnosed or repaired. The local dealer was not contacted. The manufacturer was not notified. The failure mileage was 622,253. The vin was not available.

Tl* the contact owns a 2014 volvo vnl. While driving at a low speed, the contact noticed coolant leaking underneath the vehicle. In addition, the contact noticed that the grill was bent from the continual opening and closing of the hood. The dealer diagnosed that a valve and the grill needed to be replaced. The vehicle was repaired; however, the failure recurred. The contact stated that the grill was never properly attached. The manufacturer was not notified of the failure. The failure mileage was 390,000.

Exhaust flex pipe developed a hole causing an exhaust leak which in turn prevented the truck from cleaning the particulate filter. This in turn created extra work on the turbo which became heated beyond normal temperatures which caused the plastic wheel well to melt. Vital components in the area of the extreme heat were at risk of failure due to this extreme heat cause by the backup in the exhaust system. *Tr

Tl*the contact owns a 2007 volvo 780vnl semi heavy duty truck. The engines electrical system shut on and off when the vehicle was in traffic. The contact was able to restart the vehicle; however, none of the electrical components would function. The vehicle was taken to the dealer twice. The mass air flow sensor and the wires that shorten the frame of the truck which the abs sending unit communicates with each brake system were replaced. The manufacturer was called and advised the contact to call them back in a couple of days. The failure mileage was 354,926.

Tl*the contact owns a 2003 volvo vnl610 truck. The contact was driving approximately between 65-70 mph on normal road conditions. There was a strong burning odor inside of the vehicle. The driver pulled over to the side of the road. A loud explosion came from the rear of the vehicle. The rear sleeper area and underneath the hood engulfed into flames. The fire department was called to the scene. There were no personal injuries. The vehicle was towed to an independent wrecker shop. The cause of failure has...

I bought a new 780 volvo truck june 23 08 since then I have over 78 service claims warranty at volvo truck north america usa mostly for bad shaking and loss of control of steering and nox sensor emissions coming threw air in cab and leveling control valves malfunctions and bad stabilization of tractor air flow threw turbo charger and manifold gaskets replaced 4 times because of turbo pressure in engine I shift transmission has had 2 ecm brains put into transmission has had problems from the beginning . Before I...

Tl*the contact owns a 2005 volvo vnl. The contact stated that in warmer weather conditions the engine would stall without any prior warnings. As a consequence his risk for vehicle crash is increased. It would take approximately thirty minutes to restart. The vehicle was taken to a dealer in which the technician did not identify the cause of the failure. 10/26/09. *Lj the power steering was inoperative. Updated 10/26/09

My volvo truck started having low power problem after a certified volvo dealer replaced copper cups on it. To fix that problem, I took the truck to another certified volvo dealer, who replaced egr valve,which was under warranty. According to them, it was supposed to resolve the problem, but it did not. It still had low power. I brought it back to them. After testing it for the second time, they said that copper cups were the problem and suggested me to take it back to the dealer who fixed them. I followed their...