Based on all these factors, you can get your flexplate under $100 or for a couple of hundred dollars. Combine all of the factors mentioned above, and you safely total a cost of around $1200-$1500 to replace your flexplate.
What happens when a flexplate fails?
The flex-plate can become cracked over time. As a result, this can cause it, to wobble. So, you might notice rhythmic clunking or grinding noises, while the engine is running. A misaligned flexplate, can also keep the engine, from running smoothly.
What causes flexplate damage?
Aside from a manufacturing defect, the only things that will cause a cracked flex plate are improper torque on the plate bolts at the crank and torque converter and the most common cause of transmission to engine misalignment; sometimes caused by missing alignment dowel pins that mate the transmission to the engine.
How do you tell if you have a cracked flexplate?
Here are some of the warning signs of a bad flex plate:
- Clunking, grinding, chirping, or rattling noises from rear of engine when engine is idling.
- Knocking noise when engine is shifted into drive or reverse.
- Heavy vibrations felt through the driver's seat when driving at normal speeds.
- Rough-running engine.
How long does a flexplate last?
Slight misalignment may only cause a single flexplate to break in the life of the vehicle. More severe misalignment can break a flexplate in 15,000 to 30,000 miles.
19 related questions foundWhat does a broken flexplate sound like?
Noise. The classic and most obvious symptom of a cracked flexplate involves the sound it makes while the engine is running. Descriptions of the sound include clanking, chirping and a light knocking. The reason for the sound involves the flexplate's location and its function.
Will a cracked flexplate cause vibration?
A failed U-joint is a heavy vibration device, but one that is not as heavy at all. Most damaged flexplate joints can be Vibrationous at all speeds, even if the flexplate is balanced as well.
Is the flexplate part of the transmission?
Basically a flywheel or flex plate is the round metal disc shaped component that transfers power from the engine to the transmission. A flywheel is usually referenced to a car with a standard transmission,and a “flex plate” is used with automatic transmissions.
Why does my flexplate keep breaking?
The following causes for cracked flexplate failures: 1) Out of balance engine or torque converter. 2) Bad starter drive can cause teeth or ring gear to wear rapidly or break off. Teeth can also break when engine is running and starter is engaged.
What's the difference between flexplate and flywheel?
The flywheel is found primarily in vehicles that have a manual transmission, whereas the flexplate is found in automatic transmission vehicles. Both of these components are typically heavy, but the flexplate is much thinner and therefore lighter than the flywheel.
How much does a flex plate cost?
How much is a replacement flex plate? The flex plate or flywheel plate should cost somewhere in the region of $50-160, on average.
Where is the flexplate located?
A flexplate is mounted to the crankshaft and connects the output from the engine to the input of a torque converter. The torque converter is located between the flexplate and the transmission.
What does a flexplate do on a car?
A flexplate (or flex plate) is a metal disk that connects the output from an engine to the input of a torque converter in a car equipped with an automatic transmission. It takes the place of the flywheel found in a conventional manual transmission setup.
How much does it cost to fix a flywheel?
On average, flywheel replacement cost is anywhere between $600 to $1,100. You can save yourself a lot of coins if you did the replacement by yourself but only attempt that if you're an experienced mechanic. If you have a friend or family member who is an expert, you could ask them as well.
How do I know what flexplate I need?
The key to choosing the correct bolt pattern and tooth count is measuring the torque converter you are using. A 153 tooth flexplate will be paired with a torque converter that has a 10 3/4-inch bolt circle. A 168 tooth flexplate uses a 11 1/2-inch bolt circle.
Does the flexplate spin in park?
Yes, the torque converter spins in a park, and it's designed to do so. While you might think this means your car isn't getting any power. It's parked. The torque converter directs power from the engine to the transmission using its spinning motion.
Is a flex plate a flywheel?
Some cars use a more modest flywheel known as a flexplate, which is all that's needed because the torque converter itself has a ring gear located on its outer edge.
What causes a flexplate to warp?
One of the most common causes for flexplate warpage involves the wrong torque pressure and sequence on the flexplate. Even if the flexplate was old and re-used, the manufacture's specifications call for an exact torque pressure and tightening sequence.
What are the signs of a cracked flywheel?
5 Symptoms of a Bad Flywheel (and Replacement Cost)
- #1 –Gears Slipping.
- #2 – Burning Smell.
- #3 – Clutch Chatter.
- #4 – Clutch Pedal Vibrates.
- #5 – Clutch Drag.
Can a cracked flywheel sound like a rod knock?
Yes a cracked or loose flexplate can sound like a rod knock.
What does loose torque converter bolts sound like?
I have seen on occasion the torque converter bolts get loose and cause a knocking noise that sounded very much like loose engine parts. So if you have a knocking noise and an automatic transmission, it's a good idea to check the torque converter bolts to see if they're tight.
How much does it cost to replace a torque converter?
Most auto repair shops will charge someone anywhere from $600 to $1000 for a torque converter replacement job. If you would rather do the replacement job yourself, then a new torque converter will cost anywhere from $150 to $500. The exact cost depends on the make and model of your vehicle.
How long does it take to install a flywheel?
Many rear-wheel-drive cars require only 4-5 hours of labour because all that's needed to slide the transmission out of the way is to drop the driveshaft. Whatever the installation process is for your vehicle, you'll find that the labour cost still typically outweighs the material cost.
