general problems of the 2013 Buick Regal

Seven problems related to engine and engine cooling have been reported for the 2013 Buick Regal. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2013 Buick Regal based on all problems reported for the 2013 Regal.

1 Engine And Engine Cooling problem

Failure Date: 03/13/2025

I have a continuous problem where the vehicle goes into limp mode/reduce power mode it studders and stalls out. The check engine and stabilitrak light comes on. It is extreamly dangerous at it happens on the road and in traffic. I have thousands of dollars, a new thortle body sensor, a new crank positioner, new timing chain, new ecm, new gaskets and so much more.

2 Engine And Engine Cooling problem

Failure Date: 03/23/2023

Left headlamp assembly and driver’s window regulator were replaced under warranty and now need replacing again! trim strips were replaced under warranty because they were rusting and now they are all rusty again! electrical system now blows fuses. 2103 Buick Regal turbo just reached 60,000 miles. How many times will I have to spend $2,000 to fix the faulty left headlamp assembly which was going on in 2011 & 2012? there’s complaints all over online!!!! I haven’t been able to go out at night for 6 months because of no front headlight!!!!! I have been to 3 Buick dealers and they all have no idea how long this $2k light assembly will last because it should have been recalled!!! the lastest Buick dealer was trying to steal my vehicle by saying the “check engine” light indicated that I am going to have all kinds of problems with my turbo or engine (he wasn’t sure what it was) and that my car was not worth keeping!!! I should get a new car! I asked him how much to take care of the engine problems and he said $3,500. So with the supposed engine problem & headlamp, that’s $5k. I should buy a new car per dixie Buick in fort myers, FL!! the other dealerships said it was likely just a sensor since the car was not running rough and there was no hurry to have the “check engine” light looked at by their mechanics!!! they felt waiting 2 weeks until they could schedule an appointment for me was fine. Buick needs to recall their left headlamp assembly which was a known problem years before manufacturing their 2013 Regals and get rid of their sleazy ripoff service rep’s!!!.

3 Engine And Engine Cooling problem

Failure Date: 03/15/2023

While driving the vehicle, I received an alert message on the instrument panel that stated “remote not detected,” then the vehicle immediately shutdown in the middle of the road. I lost all power to the vehicle, I couldn’t put the vehicle in gear, neutral or anything to get it out of the road. I immediately replaced the key fob battery, no change vehicle didn’t start or power didn’t return. The vehicle had to be towed. After a couple hours power was restored and the vehicle started up again. I have replaced key fobs, had the dealership replace the car battery and the problem persists. This appears to be a defect, could you please advise on how to proceed with dealership?.

4 Engine And Engine Cooling problem

Failure Date: 01/07/2020

Tl the contact owns 2013 Buick Regal. The contact stated that she tried to start the vehicle after leaving work and the vehicle would not start after the locking system malfunctioned. It took the contact over 10 minutes to finally be able to start the vehicle. The ealer sheehan Buick 2800 n federal hwy lighthouse point FL 33064-6849 (866) 586-9080 tried to set an appointment and wanted to charge a diagnostic fee of $180 just find out the issue. The manufacturer stated that there were no recalls. The failure mileage was 54,200. Tf.

5 Engine And Engine Cooling problem

Failure Date: 06/14/2019

The contact owns a 2013 Buick Regal. The contact stated that on several occasions the vehicle would not immediately start. Additionally, while driving the check engine warning light remained illuminated. Also, while driving at various speeds, the vehicle would not properly accelerate while depressing the accelerator pedal. The vehicle was taken to an independent mechanic and was diagnosed with a sensor failure. No further information was available. The battery was replaced however, the failure persisted. The manufacturer was notified of the failure and informed the contact that the VIN was not included in NHTSA campaign number: 13v173000 (electrical system). The contact indicated that the vehicle had experienced the same failure listed in the recall. The local dealer was not contacted. The failure mileage was 80,000.

6 Engine And Engine Cooling problem

Failure Date: 06/12/2019

When driving the vehicle it stops out of nowhere and cuts back on. There is a burning/melting smell coming from the back of the vehicle. Once the car is off sometimes the battery is drained. The driver side head light keeps getting moisture inside and causes the bulb to go out.

7 Engine And Engine Cooling problem

Failure Date: 05/03/2018

Gm dealership misdiagnosed the transmission as needing replacement, and quote a $4500 repair price. After getting 3 alternative expert opinions, the problem was the throttle body; repaired for $420. Now the formerly recalled generator alternator has failed. Car will not restart when stopped, while driving. Gm has told me they will not replace the formerly recalled part under warranty, or but not if for misdiagnosing the transmission and the part failing when garnering 2nd opinions. Gm also told me that it is not the dealership's job to alert a customer of a recall. If that is their process for recalls, I am afraid for the lives of others. I am also afraid that they possibly don't even understand how to diagnose a vehicle problem in the first place. They confirmed the part now in question was functioning properly at their dealership, but recommended a new transmission due to high miles on the vehicle. This is a genuine gm dealership. I'd like the gm/alternator, control module, and other associate parts investigated for voltage failures related to throttle body failure. It is my understanding that if gm is replacing transmissions, when not needed, and the other parts eventually fully fail, consumers are at extreme risk. My 19 year old daughter was stuck at a complete stop, for nearly 30 seconds several times, on a 70 mph freeway, when traffic came to a halt, then restarted; reaching full speed and having to veer and slam on brakes to avoid her car; in the center lane. Please investigate. Gary steed 248-632-4740. I will also be filing a complaint with the secretary of state of michigan for vehicle repair shop regulation. Dealerships who are reading codes, and not verifying the codes, should be shut down for good.


Other Engine And Engine Cooling related problems of the 2013 Buick Regal



Safety Ratings of Regal Cars
Fuel Economy of Regal Vehicles
Regal Service Bulletins
Regal Safety Recalls
Regal Defect Investigations