Q: Is it normal for the brakes to get hot or smell hot after the pads and rotors are changed on the rear brakes?

asked by on September 29, 2016

My rear brakes were grinding really bad and my friend changed my pads and rotors. When we took the pads off of the left rear, one of the pads was completely gone. We had a hard time getting the new pads on because they were so tight. My friend had a hard time getting the piston to move. Now when I drive it smells really hot. Do I need to get the caliper checked? is it safe to drive like this?

My car has 187990 miles.
My car has an automatic transmission.

Brake rotors are turning blue Inspection $94.99 - $114.99 Get a Quote

Hi, thanks for writing in. I’d be happy to provide my insight.

From the description of your 2010 Pontiac G6 braking issue, there are a few likely causes. If the piston in the caliper did not move freely than this will allow the brake pad to drag on the rotor. When the pad drags it can overheat the rear brakes and cause them to fail. The caliper will need to be inspected before the vehicle is driven more.

If you would like help getting these inspected, consider having an expert automotive technician from YourMechanic come to your home or office to inspect and diagnose these brake problems for you, and make or suggest any repairs as needed.

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


Experienced Mechanic?

Earn up to $70/hr

What others are asking

What type of child seat should I use?
Using the right type of child seat is critical to protecting your little ones while on the road. Your Altima is able to accommodate three different types of child seats: Rear facing child seats Front facing child seats Booster seats...
P0171 Code comes on, Car is sputtering in the morning.
There are a couple technical bulletins for your car addressing an issue where the injector wires are not connecting to each injector correctly. It's a possible that they are crossed in your case. The other bulletin says to clean the...
My GMC Acadia 2013 is blowing hot air and the AC is on
Unfortunately your 2013 GMC Acadia is known for having bad rear evaporator cores. So that sounds about right. I can't comment on needing the blower motor though. Does the rear air blow at all? These cars are also known to...
The car will not move when you shift it into Drive. It works fine when you shift it into Reverse.
Hello there. Like you mentioned, many different faults will cause your 2001 BMW 330i to not move when it is put in drive. The most common faults are faulty shift linkage, shift cable broken (https://www.yourmechanic.com/services/shift-selector-cable-replacement), torque converter, low transmission fluid...
Car shakes when driving over 40mph.
Hi There, Shaking at high speeds is often times related to tires that may be out of balance, low on air, potentially a badly aligned front end or failing suspension components or ball joints (https://www.yourmechanic.com/services/ball-joint-front-replacement). When any of these things...
Car starting then has a power loss.
Hi there. Check all the fluids on your vehicle. Depending on what kind of service was performed on your vehicle will depend on what happened to your vehicle. If you had the engine oil changed, then make sure that the...
I have a diagnostic trouble code P147d.
The code P147d is coming up for the fuel canister purge valve (https://www.yourmechanic.com/services/canister-purge-solenoid-replacement) that could be sticking and not working properly. The purge valve is designed to control the emission's vapors in the fuel system. If the valve is not...
Is it safe to drive without front lower sway bar links
Hello. Driving without sway bar end links can be dangerous because as you've noticed, the vehicle will not steer correctly. Sway bar end links are meant to stabilize a vehicle when turning and at high speeds. You can have your...
I have a 1999 expedition,how many catalytic converters would it have?
Since this vehicle has a v-shaped engine, there would be two Banks of exhaust. Typically for each Bank of exhaust there is one catalytic converter. Therefore there should be two catalytic converters total on the entire vehicle.

Related articles

How Disc Brakes Work
Car disc brake systems are made up of the rotor, brake pads, pistons, and caliper. The pistons push the pads into the rotor to slow or stop your car.
How to Break in Brake Pads
Having new brake pads and rotors installed happens on a regular basis. Once those brake pads and rotors are mounted, it is...
What Are Brake Pads Made of?
Brake Brake pads are an essential component of the braking system of your car. Every time you press the brake pedal, this force translates by way of a hydraulic system to the caliper. This caliper in turn pushes the brake...