Q: Belt tensioner broke 2006 Cadillac DTS
If the belt tensioner Break while your driving does it cause your car to run hot
My car has 1100000 miles.
My car has an automatic transmission.
Recommended Services
| Serpentine/Drive Belt Replacement | $111.60 - $349.96 | Get a Quote |
Hello - yes, the serpentine belt (aka accessory drive belt) drives your water pump as well as the alternator, power steering pump, etc. Failure of the belt or tensioner means hot water in the engine is not pumped to the radiator where the heat can be dissipated from the vehicle. Overheating occurs rather quickly- a few minutes is typical. For repair, I recommend a serpentine belt & tensioner replacement service performed by a mobile, professional mechanic, such as one from YourMechanic, who will come to your location, diagnose this problem, give you an accurate assessment of damage and cost estimate for repairs.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
What does the electric stability control (ESC) off indicator mean?
The electric stability control (ESC) off indicator is located on the instrument panel. This light is illuminated when the ESC has manually been turned off. Tip The ESC off indicator briefly illuminates when the car is first turned on. The...
Car makes sputtering noise
If your car is making grinding noise, and will not turn on then that is a sign that serious engine damage may have occurred. I would recommend having a professional technician, such as one from YourMechanic, listen to the noise...
No rear lights
Hello. Depending on how they wired the trailer lights up, the wiring harness might need to be replaced. Some trailer lighting comes as an inline harness that plugs into the existing vehicle's wiring. This is the normally the best way...
Key won't turn in ignition
Hi. These vehicles are well known for having problems with the ignition lock cylinder and key. Both have a tendency to wear out, which will prevent the key from turning. There is the off chance, however, that the steering wheel...
Ignition broke off
I believe the ignition lock cylinder is an integrated, non serviceable component in the steering column. The entire column may have to be replaced (https://www.yourmechanic.com/services/steering-column-replacement). I recommend having a qualified technician, like one from YourMechanic, take a look at it...
Service B notice won't go off
Hi there, thanks for writing in about your 2001 Mercedes-Benz CLK320. The Service B indicator needs to be reset using a factory level scan tool. A qualified technician can reset the light (https://www.yourmechanic.com/services/warning-light-is-on-inspection), but only after performing a complete B...
Two rear brake lights are not working. The top one is.
Hi there. Having power to the brake light switch leads me away from a fuse related issue. Not knowing the model, makes it difficult to know whether the brake light switch is two wire or multiple wire. If it's a...
Replaced thermostat, no leaks,coolant full, still overheats, no water in oil, stumped, sensor maybe?
If the vehicle is registering it is hot and it is just started then you will need to scan and test the temperature sensor to see if the sensor is causing gauge to say hot when it is not or...
4 Wheel Drive Service Light
Hi There, This is a known problem with many of the Chevrolet trucks and SUV's that is often times related to the 4WD switch becoming faulty and/or some of the wiring being corroded (https://www.yourmechanic.com/services/electric-problems-inspection). I would suggest having a professional...
Related articles
Common Signs Your Drive Belt Is Misaligned
Drive Drive belt problems usually manifest as noise. If you have a noisy drive belt, it’s important to know what’s causing it so that it can be fixed. That means you have to listen. If the drive belt or serpentine...
A Buyer's Guide to the 2012 Cadillac Escalade EXT
The 2012 Cadillac Escalade EXT has a 403-hp, 6.2-liter V8 engine, a fully configurable cargo bed, and a fuel-saving cylinder-deactivation system.
How to Buy a Classic Cadillac
Cadillacs are the ultimate in luxurious domestic vehicles and have been for more than century. Classic Cadillacs (https://www.yourmechanic.com/article/how-to-buy-a-classic-car-by-cheryl-knight) have been under the General Motors umbrella since 1909 and consistently rank at the top of a list of premier automobiles. Classic...
Browse other content
Services
Maintenance