2017 Nissan Titan: sudden loss of power

Filed Jul 29, 2026 · Fuel system · GA

My truck currently has approximately 112,000 miles. Recently, it suffered a high-pressure CP4 fuel pump failure that sent metal debris throughout the fuel system. The failure has been diagnosed by both an authorized Nissan dealership and an independent diesel repair facility. Both concluded that the fuel system has been contaminated and requires replacement of the high-pressure pump, injectors, fuel rails, fuel lines, and related components. I was driving down the road in Atlanta traffic and on a 2 lane road when my truck all of a sudden started to lose power and stop in the middle of the road. A car behind me had to slam on brakes to avoid running into the back of my truck. There was no warning lights or anything. I was able to push the truck to a nearby gas station to get it out of traffic.

Filed Nov 16, 2025 · Engine · GA

My vehicle lost power driving down the road while pulling my horse trailer. The engine began to vibrate and knock then shut down completely. I did not make it off the road entirely so the police had to assist with lights to ensure other motorists would avoid collision with me. The engine will not turn over, it makes a single click and is locked up completely.

Filed Jul 28, 2025 · Engine · ND

I was droving down the road with the cruise control set at 70MPH, when all of the sudden the engine lost power and stopped. It did not have a check engine light or anything on the dash to indicate that there was a problem. I coasted to the edge of the road where i attempted to restart the vehicle, but it would not even turn over. I had the vehicle towed to a repair shop where I was informed that they engine was locked solid. The mechanic suspects that they crankshaft is broken, but the entire engine will need to be replaced.

Filed May 2, 2025 · Engine · PA

Highway driving and lost power, started hearing engine rattle. 5.0L Cummins Diesel engine crankshaft is broken. Dealer verified it to be crankshaft. Insurance company denied a claim stating the crankshaft was manufacturer defect. Turns out that defective crankshaft was a known issue with the 2016 and 2017 Titan 5.0L engines that Cummins changed it for subsequent years. This should be a recall. I see daily the same issue on forums and groups in the USA. Thousands of us have a dead truck we are paying for in our yards.

Filed Nov 11, 2024 · Engine · OH

Perfectly maintained vehicle, 68,000 mikes on the Nissan Titan XD Diesel- stock - drove it to work, then swapped with my son so he could barrow the truck as his was getting serviced- he owns a Lawncare company, he calls stating the truck lost power, started vibrating, and started banging while towing his equipment. No lights. We use a Banks Data monster- checked for codes, nothing, all temps normal - I monitor egr, engine, exhaust, and several others - all normal. Parked it - appears to be a broken crank. Just changed the oil the day prior. Been changing oil for 30+ years - always triple check levels - all correct. Use Shells best T6 fully synthetic, fleet guard filter and change every 6-7k.

Filed Jul 22, 2024 · Acceleration, Engine · OH

The vehicle is available for inspection immediately by all parties. While driving down the highway, the truck started a vibration, without any warning indicators. The vehicle was taken to the next travel center truck shop. The writer acknowledged the vibration like a misfire, but no codes were present. He recommended another shop or dealer. A detour was made to the nearest Nissan dealership. On the way, the truck stumbled with a violent vibration and shut down on the road without warning lights. There was a complete loss of power from the engine on the highway, giving way to the risk of being hit by other motorists and blocking traffic. Since the engine shut down, there was also a loss of power steering, giving high risk to the possibility of an accident. The truck was unable to restart. The vehicle shut down in the middle of the desert, exposing my family to unsafe environmental conditions. The truck was towed the remaining way to the dealer. The next business day, the technician got the truck started and verified the concern. The tech requested additional time for teardown which was approved to remove the oil pan for inspection. I was quoted over $37,000 to repair “catastrophic engine failure.” There were metal shavings found in the oil pan “the size of a computer mouse” from somewhere on the crankshaft. The dealer found that the check engine light came on during service but did not provide the codes. Nissan refuses to assist with repair due to warranty time and secondhand ownership. Nissan was offered to inspect the vehicle but has declined.

Filed Jul 1, 2024 · Engine, Steering · FL

The truck has a broken crankshaft with only 80 thousand miles on it an when it happen was driving an lost all power to everything including the power steering witch pulled me off the road without control an insurance will not cover because the same thing has happen too many other titans I added the only email the would send to us below they are trying to hide the fact they sold defective crankshafts in trucks an it coast as much to fix it as it does to buy a whole truck

Filed Jun 10, 2024 · Engine · AL

I was going down the interstate at 70 mph pulling a 6' x 10' enclosed utility trailer with furniture, when my oil pressure started to fluctuate and motor started to knock. Before I was able to stop, the motor quit and I lost all power. When I towed it to the dealer, they found crank damage and lots of bearing material along with other metal in the oil pan. The estimate to repair was almost $31,000.

Filed Apr 23, 2024 · Engine · CT

I was accelerating onto the highway approaching 60 mph when a loud rapping noise began from the engine with a loss of power and seveare vibration almost causing me to lose control of the truck. Engine lights came on at the same time. I was able to pull over to the shoulder and shut the truck down. It would not restart after that. Dealer indicated snapped crank shaft and a replacement motor would be needed. Truck powertrain was supposed to be covered under the certified pre-owned agreement but they indicated block replacement was not covered however. Truck only has 64,000 miles on it (2017 Titan XD 5.0-L Cummins). Thanks [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Feb 29, 2024 · Engine · CA

I was driving down the Freeway at 70mph, My truck lost power, I was in the fast lane I nearly missed a car due to my truck losing power, I pulled off to the shoulder. I noticed a knocking sound coming from my engine bay, no check engine messages appeared on my dashboard. I turned my engine off because of the noise, and had my car towed home. I have a friend who is a diesel mechanic at a Nissan dealership look at my truck and was told the engine needs to be replaced.

Filed Feb 5, 2024 · Engine · AL

Me and two guys that work with me were cruising down the interstate at 70 mph and with no warning the crankshaft broke. Lost all power, engine sounded like it was coming apart and almost caused me to be rear ended by a 18 wheeler.

Filed Nov 26, 2023 · Fuel system · CA

On Highway with no warning truck started to shake with smoke. Lost power. Engine seized. 92000kms. Injector stuck open cracked piston... had to buy new engine, Nissan didn t want to hear Ianything, I live in Canada