FREIGHTLINER Complaints

Driving in center lane of three lane interstate highway in the evening so it was dark. I had cruise control set at 55 mph. Nothing to my right and at least 100 yards of nothing in front of me. A white sedan speeds by in the left lane staying entirely in their left lane. My vehicle slammed on the brakes for some unknown reason almost causing the vehicle behind me to collide with me. A red triangle appeared on dash display for 2 seconds or so (not long enough to know what the computer thought happened ). No explanation given. No messages in drive computer. Absolutely awful. This could have caused a major accident and it was all done by a computer with no explanation. I want a dealer to download the log from my car for 17:52-17:53 on 1/14/23 and issue a complete and detailed report. There’s a severe safety issue and it must be fixed.

THE VEHICLE DASH BOARD HAD 4 {ECM, ABS, TRACTION AND SKID} LIGHTS, REDUCED SPEED TO 20MPH ON THE HIGHWAY RPM INCREASED OVER 3000 LOST ABILITY FOR ABS, STEARING CONTROL AND SPEED. CHECK ENGINE LIGHTS P003A AND P0037 POINTING TO BOTH REAR WHEEL SPEED SONSORS.

The contact owns a 2020 Freightliner Cascadia. The contact stated that while driving at various speeds, the low tire pressure alarm sounded at 120 PSI. The contact stated that there was an abnormal buzzing sound detected. The contact stated that the air pressure alert should engage at 60 PSI. The vehicle was taken to the dealer however, the mechanic was unable to duplicate the failure. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 400,000.

Engine lights comes on and truck loses power and shuts down by itself. Truck was taken to dealer to be fixed, it happed arounf 5 times already and no one can find teh problem.

ABS SPEED SENSOR, TRACTION REAR SPEED SENSOR FAULT CODE C0037 AND C003A. SPEED REDUCES TO 20MPH HIGH ENGINE RPM REV OVER 3000 RPM

My problems are the same as what is listed in recall 21V-00H. I have experienced a loss of rear turn singles, brake lights not working, wind shield wipers going off no mater of switch position. The lack of rear lighting can in increase the possibility of a crash .

CAS actived with a Collision Warning and applied hard braking for about 1/2 second for a vehicle that stopped in a paved turnout. The stopped vehicle was not in the travel lane. There was a slight left curve and I could see the stopped vehicle. I thought the CAS May trip because I had experience FALSE Collision Warnings many times in the 88,000 miles I have driving this truck. Before the CAS Collison Warning alerted, I was not in cruise control and was accelerating with the throttle. As stated before the CAS applied hard braking for 1/2 second. I have read the Driver’s Manual about the Driver Assist, Active Braking Assist(CAS) Section 5. On page 5.6 Table 5.2 is says that the above situation can trigger Collision Warning and braking. This may be so, however this has on numerous occasions FALSE Warnings, applied partial braking, and 3 times emergency braking for vehicles that were not traveling in my lane. Earlier this year, Freightliner had a road service mechanic in my company yard to verify that current software and working Driver Assistance Systems on our fleet of trucks. Mechanic determined that this truck was up to date and no recalibration was required. I’m very concerned that the CAS will activate in poor weather conditions, causing a lost of control of the vehicle OR I maybe rear ended by a following vehicle when there is no reason for my vehicle to be stopping. I cannot have the CAS deactivated because it would violate manufacturer, company, and insurance policies.

This complaint is being filed in addition to my previous complaint which is complaint #1147128511471285. Both left and right vehicle airbag suspension height regulators were just replace a month ago, and once again, the right side airbag ride height regulator has blown apart, causing my semi truck to lean heavily to the right side, and wear out my right front steer tire exceedingly fast. And, the radar braking system erratically slams the brakes on at random times, which could cause a catastrophic accident. Imagine hauling an 80,000 lb. load, and the truck just decides to slam on the brakes, in a corner, in the rain, or in the snow. You’re riding a very thin line between life and death. Freightliner will now be sued for negligence, embezzlement, fraud, and loss of use of my truck. My truck just spent 40 days at the Freightliner Dealership for several Factory Safety Recalls, and they just replaced both airbag ride height control vale’s, because they both failed. If this isn’t a clear cut case of the Federal Lemon Law, nothing is.

Noticed the steering linkage had an unusual amount of free play, Thinking it might be the bearing had failed. Bought a new part and had the one on the truck taken apart. When it was removed, it was noted that the linkage was not installed correctly. There is a safety bolt that locks the linkage and prevent it from dislodging and it was installed but not in a way to prevent separation from the steering linkage from the steering wheel. In one of the pictures where i took the linkage and attached it the way it was installed on the truck to demonstrate how it was. All in all, about 1/4" of splined shaft was holding this steering wheel in place as you can see in the wear from the parts.

RV motor shutdowns on freeways. Needed towed to different rv repair shops. No place I went to could repair right.