The light could be a minor issue, such as a faulty gas cap, or it could mean something more serious, such as a misfiring engine. If the light begins flashing, however, it indicates a more serious problem, such as a misfire that can quickly overheat the catalytic converter.
What is the most common reason for check engine light?
Replacing a faulty oxygen sensor — a sensor used to optimize a vehicle’s fuel-to-air mixture to increase gas mileage and reduce emissions — is the most common cause for a check engine light.
Is it safe to drive your car with the check engine light on?
Can you drive a car with the engine light on? It’s okay to drive for a few miles, but be sure to schedule an inspection of the engine as soon as possible. If the check engine light comes on while you’re driving, don’t panic! Just be sure to have your car inspected as soon as possible after the light turns on.
Why is my engine light on but nothing seems wrong?
Normally, the appearance of a check engine light indicates a problem somewhere in your vehicle, but nothing seems amiss. The problem can even be as simple as forgetting to tighten your gas cap – in fact, this is the most common reason why check engine lights appear in the first place.
What does a solid check engine light mean?
A solid Check Engine Light can mean something like a loose gas cap, or it can indicate a more in-depth problem like a fuel, timing, or transmission issue. Get your car diagnosed, although the urgency isn’t the same as if the light was flashing at you.
When should I be worried about check engine light?
Unlike a Temperature or Oil Pressure light, a Check Engine light is usually not an urgent, “Stop right now or you may cause permanent damage!” type of situation, unless it is flashing. If your gas cap is loose or the seal is not tight, the vapor leakage can cause your fuel system to trigger the check engine light.
Can AutoZone check engine light?
Does AutoZone Scan Check Engine Lights? AutoZone can diagnose Check Engine Light codes, yes. If your engine light turned on and you are wondering why, head down to your local AutoZone where one of our store associates can help diagnose the issue through our free Fix Finder service.
Is a solid check engine light serious?
Both a solid and flashing engine check light indicates that a problem has been detected. However, a flashing engine check light indicates that it is a serious problem that requires your immediate attention. A flashing light conveys an urgent issue that needs to be taken care of right away.
Can low oil cause the check engine light to come on?
Low oil pressure: If your car is low on oil, it can cause your check engine light to go off. This is often shown in its own glowing light along with the check engine light on the dashboard. Overheating: If your car’s engine temperature is heating up, it can once again trigger the check engine light.
How much does it cost to get engine light checked?
There’s a lot that goes on inside your engine, and rooting out the problem and fixing it can be a costly proposition. How costly? On average, the fee to have an auto mechanic diagnose a check engine light is $100.
Who can diagnose a check engine light?
Solving check engine light problems Take your car to a mechanic and pay a diagnostic fee. Often, the fee is waived if you agree to have the necessary service performed at that garage. Bring your car to an auto parts store and have the code read for free. Buy an inexpensive scanner and read the code yourself.
Does the check engine light have to be on to pull codes?
In short, yes; it’s possible to diagnose a problem with a vehicle even if the check engine light does not illuminate. A professional mechanic would start by downloading any error codes store in your 2005 Ford Explorer’s computer.
Will a dealership buy my car if the check engine light is on?
Most dealerships will use the check engine light malfunction as an excuse to pay you less than the car may be worth. Be ready for a very low offer for the trade in. Your research will show the dealer you will not be taken advantage of.
What should you not say to a car salesman?
10 Things You Should Never Say to a Car Salesman “I really love this car” “I don’t know that much about cars” “My trade-in is outside” “I don’t want to get taken to the cleaners” “My credit isn’t that good” “I’m paying cash” “I need to buy a car today” “I need a monthly payment under $350”.
How do I turn my check engine light off?
The on-off method is the equivalent fix for a vehicle’s check engine light. It forces the computer to refresh its saved state through a reboot. Simply place your key into the ignition and turn it on for 1-2 seconds, then turn it off for 1-2 seconds. Repeat this step three or four times.
How do you outsmart a car salesman?
Car Buying Tips To Outsmart Dealerships Forget Payments, Talk Price. Dealers will try selling you to a payment per month rather than the price of a car. Control Your Loan. Avoid Advertised Car Deals. Don’t Feel Pressured. Keep Clear Of Add-ons.
How do you beat a car salesman at his own game?
10 Negotiating Tips to Beat Salesmen at Their Own Game Learn dealer buzzwords. This year’s car at last year’s price. Working trade-ins and rebates. Avoid bogus fees. Use precise figures. Keep salesmen in the dark on financing. Use home-field advantage. The monthly payment trap.