Unfortunately, you or a loved one got in an accident. Even though the vehicle may seem to have gotten very little damage, there is a high chance that the car won't start even after a small collision.
In this guide, we go over common reasons why your car won't start after an accident. It is important to realize that vehicle manufacturers implement various methods to prevent engine start after an accident.
Clock spring (clockspring) is a device that contains a wound up wire (ribbon cable) inside and allows the airbag, horn and steering wheel buttons to stay connected as the steering wheel is rotated when you make a left or right turn.
Is your check engine light on? In this article, you will learn where to check engine light for free.
In addition, you will learn how to read check engine codes yourself.
Where to get your check engine light scanned for free
If airbag light on your car is on, the most likely cause is a defective Passenger Occupancy Mat, (also called Passenger Sensor, Passenger Seat Sensor, Passenger Weight Sensor, Occupant Detection Sensor, Airbag Weight Sensor, OCS sensor, ODS sensor, FRS sensor).
A sensor mounted in the front passenger seat, senses when someone is sitting in the passenger seat. It is one of the most common problems with the airbag systems in most cars including Mercedes, BMW, Hyundai, Kia, Honda, Audi, Toyota, Chevy, Subaru, Nissan, VW etc.
An OBD-II scanner, allows you to read and clear Diagnostic Trouble Codes (also known as fault codes, DTCs) on vehicles 1996 and newer.
Your dealer and mechanic use OBD-II scanners to diagnose most of the problems with today's vehicles. While the scanners used at the dealership are the most advanced and expensive, aftermarket scanners are readily available for DIYers who want to troubleshoot their own vehicles.
Which OBD-II scanner should I buy?
Entry-level OBD-II (OBD-2) scanners start at about $20 but can only diagnose the check engine light.
You turn on the key or press start and all you hear is a click or a few repetitive clicking sounds.
While at first, you may not think this is a battery problem, because the radio and lights work but 9 out of 10 times this problem is caused by a weak battery.
One of the most common problems that can trigger the ABS warning light to come on is a faulty ABS wheel speed sensor.
An ABS wheel speed sensor counts wheel revolutions. It reads the wheel rotation and measures it in revolutions per minute (RPMs). It should not be confused with the gauge on the dashboard that displays the engine RPM via the tachometer.
Group 94R battery is used on a range of vehicles, specifically passenger vehicles and light commercial vehicles. It is often installed on vehicles manufactured by Audi, BMW, Mercedes-Benz, Porsche, Volkswagen. Alternative names used to refer to this battery are H7, L4, LN4.
In this guide, you will see how we replaced a muffler without welding. Rust, noisy or leaking exhaust are common problems, and often the only fix is to replace the muffler.
While we show you we changed the muffler on a Nissan Altima, the instructions apply to many makes including Acura, Ford, Audi, Toyota, Honda, BMW, Lexus, Porche, Chevrolet, etc.
The key is to buy an exact fit muffler for your particular make, model and year.
What you will need
To fix your exhaust problems, you will need a few tools and a new muffler.
If your vehicle was involved in an accident and the airbags deployed, the airbag module will need to be replaced or reset in addition to replacing the deployed airbags.
You can't reset or clear crash data with and SRS/airbag scanner because hard codes get stored in the airbag module after an accident.
Your options are replacing the airbag module, which typically costs between $650-$1500 or use one of the repair services below to reset your airbag module.
You will need to remove the airbag module from your vehicle and mail it to have it reset.
Are you looking for a free car history report? Don't waste time looking for ways to get free CarFax History Reports. This new service provides free history reports that allow you to check for title problems.
100% Free Car History Report
This service is completely free but doesn't provide quite as many details as CarFax and AutoCheck reports. You will be able to check title status and vehicle specifications.
You park your car, turn off the ignition and start walking away. Then you notice the engine cooling fan is still running even though the car is turned off.
It is ok for the engine cooling fan to keep running for a few minutes after you turn off the car. Your car fan will run for a few minutes after you turn off the car then turn off.
This is normal in many vehicles such as BMW or Mercedes-Benz, the radiator fan may run up to five minutes and sometimes longer.