Q: Key switch not working
The ignition switch won't start the car.
The ignition systems on these cars are equipped with the PATS system; if the anti-theft system sees the key as not programed, then the vehicle will not start. Look to see if the Anti-Theft Light is illuminated. If it is, then try another spare key to see if that works. If it does, then the key that did not work will need to be replaced. If the car still does not start, then a Worldwide Diagnostic System tester needs to be used to see why the anti-theft will not accept the key. I recommend that you have a mechanic, such as one from YourMechanic, come by and diagnose the issue with your ignition switch, and recommend the best path to repair.
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
How do I calibrate the compass?
If your compass displays the letter C, then it needs to be calibrated before it can show you what direction you are driving in. To calibrate the compass, drive your vehicle in three full circles, while traveling at less than...
Car making noise when I drive
If the noise is constant, it may be the bearings. If the noise is only when braking, the noise may be brake related. Bearings typically make roaring/howling noises, while brakes typically make squeaking/grinding noises. A test drive and visual inspection...
Engine making weird noises and revving
With these combination of symptoms, it sounds like your car has a drive belt problem. When it is cold outside, there is more load on the belt on initial startup. In other words, the pulleys are harder to turn. When...
Brakes lock up during driving, if the car is stopped fast
Hello. If the vehicle has anti-lock brakes, then it should not lock up like this. This will only occur if there is a sensor problem with the vehicle. I would start by installing a scan tool that can read the...
Warning regarding throttle and limp home mode
Hello. This is the first sign of a bad throttle body (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-throttle-body). This is a common failure on this vehicle. When the throttle motor or position sensor fails (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-throttle-position-sensor) this occurs as the computer can no longer control the throttle....
The car is hard to start after sitting for an hour
Hello. There are several different things that could be causing your starting issue. There could be a bad spot in your starter (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-starter) which would make the vehicle hard to start. You could have an intermittent fuel pump problem (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-fuel-pump)...
Check Engine light comes on when cars RPMS go over 4000 error code P0344
Hi there. This code is for a bad camshaft sensor (https://www.yourmechanic.com/services/camshaft-position-sensor-replacement). It can be caused by a bad sensor or it can come from another issue. I usually check the sensor first and then I check the timing belt (https://www.yourmechanic.com/services/timing-belt-replacement)....
There's a leak in my fuel pump, in between the fuel line and pump.
Hello and thank you for contacting YourMechanic. Pressurize the fuel system and check all of the lines for any fuel leaking. Then clean off the lines and use a flashlight to check for any pin holes or cracks on the...
Engine misfire
Engine misfires can be caused by many different problems and are generally caused by either a spark or fuel issue or in some cases, a combination of both. Spark related problems generally will result from things like ignition coils, crankshaft...
Related articles
Can a Car Battery Overheat in Hot Weather?
Hot weather can cause battery fluid to evaporate and make it hard to start your car. Battery overcharging decreases the lifespan of your battery.
A Buyer’s Guide to the 2012 Ford Escape Hybrid
Over Over the past few years, we’ve seen a major trend toward people choosing crossover utility vehicles (CUVs) over larger SUVs. The big motivator here, of course, is buying a more eco-friendly vehicle that will also save you a bundle...
The Best Used Cars to Buy For a Graduation Gift
Your Your little bundle of joy has grown up and on the cusp of entering adulthood. Graduating is a milestone, and you want to reward their hard work and show how proud you are. Buying a used car is a...
Browse other content
Cities
Estimates
Services