This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
Faced with the dreaded CheckEngineLight (CEL)? While it’s easy to jump to the worst conclusions, sometimes your vehicle may simply trigger the CheckEngineLight for gas cap issues. Let’s understand the connection between a bad gas cap and the CheckEngineLight and how you can fix it.
Signs You Need an Exhaust Manifold Replacement Watch out for these symptoms of a malfunctioning exhaust manifold: Illuminated checkenginelight : The engine control unit (ECU) will turn on the checkenginelight if oxygen sensors detect an error. Can You Replace the Exhaust Manifold Yourself?
If you notice any signs of a faulty fuel tank pressure sensor, it’s best to book a car repair with a reputable auto repair shop. While you can technically drive with a bad FTP sensor, it’s not recommended. A malfunctioning sensor can disrupt the emissions control system and create engine performance issues. What’s more?
5 Signs Your Spark Plugs Are Faulty If you notice the following symptoms, you may need a new spark plug: Illuminated checkenginelight : A blinking enginelight may signal a misfire caused by a faulty spark plug. Technically you can drive with a faulty spark plug, but it isnt a recommended practice.
Can an EVAP Leak Cause Engine Misfires? While driving with an EVAP leak is technically possible, it isn’t recommended. Here’s why: Your car’s Evaporative Emission Control System captures and stores vapors from the fuel tank and burns them in the combustion chamber during engine operation. Can You Drive with an EVAP Leak ?
This throws off the air-fuel ratio, resulting in rough idle , reduced fuel economy (often accompanied by the checkenginelight), and difficulty starting your vehicle. An active checkenginelight : The ECU monitors the amount of released fuel vapor and triggers the checkenginelight if it’s deficient or excessive.
You’ll technically be able to start and drive your car with a faulty O2 sensor, but you’ll likely face poor engine performance and a drop in fuel economy. Check for these bad O2 sensor symptoms. Lit checkenginelight (CEL): A faulty O2 sensor is one of the most common reasons behind an illuminated CEL.
Here are some common signs that could mean its time for a replacement: Checkenginelight activating: If your checkenginelight comes on, it could mean theres an issue with the VVT system, but further diagnostics are needed since this light can indicate various problems.
Lit checkenginelight: A malfunctioning throttle body often triggers the checkenginelight , letting you know there’s an issue with airflow. Make an online booking for a throttle body replacement service today. A quick diagnostic scan can usually tell if it’s a throttle body problem.
To determine whether your vehicle speed sensor is bad, you’ll need a multimeter and OBD-II scanner to check the readings. Since this process requires technical knowledge and experience, it’s best to call a professional mechanic for help. We’re a mobile auto repair solution that offers upfront pricing and easy online bookings.
Illuminated checkenginelight: When a malfunctioning crankshaft sensor sends incorrect signals to the ECU, it detects the issue and triggers the checkenginelight. It often requires specialized tools and technical knowledge. This leads to inefficient fuel combustion and reduced performance.
Is it Safe to Drive with a Dirty Engine Air Filter? How to Replace an Engine Air Filter : A Step-By-Step Guide Replacing an engine air filter requires basic automobile and technical knowledge, and that’s why you should let a mechanic handle the replacement. What Causes a Bad Engine Air Filter?
Declined fuel efficiency: Any glitch in the variable valve timing system can cause increased fuel consumption and a drop in engine power. This happens when a bad VVT solenoid can’t adjust the engine’s timing for optimal air-fuel mixture. Your engine then uses more fuel than necessary.
And if you see the ominous checkenginelight , it’s a clear sign something’s amiss in the combustion chamber. Here’s how a rich or lean fuel mixture may impact your engine: A. Can You Drive With a Lean or Rich Engine ? Let’s take a look. Fortunately, there are ways to tell.
This reduces fuel pressure and prevents the fuel injectors from delivering enough fuel from the fuel pump to the engine. A clogged fuel injector, fuel filter, or intake valve may also cause an engine to misfire and trigger the checkenginelight. Fixing a car that shakes when idle requires some technical know-how.
Thats why you should have a mechanic check out your car at the first sign of trouble. Diagnosing a transmission gasket can be time-consuming, as you have to disassemble multiple components under the vehicle to check the gaskets condition. You also need good technical knowledge to diagnose the issue correctly.
Besides the “Reduced Engine Power” warning, several other indicators can signal engine power issues in a car or truck, including: Illuminated CheckEngineLight Unresponsive gas pedal Poor acceleration Vehicle jerks or stalls Unusual noises coming from the vehicle Decreased fuel efficiency 2.
Engine Accessories Stop Working If the idler pulley fails, the engine drive belt will lose the belt tension and can come off. This can cause the engine-driven accessories, like the alternator , AC compressor, power steering pump , etc., You may also notice the CheckEngineLight illuminate on your dashboard.
6 Symptoms of a Bad Throttle Position Sensor A malfunctioning throttle position sensor can lead to various engine performance issues: Active checkenginelight : A faulty TPS will often trigger the checkenginelight. While it’s technically possible to drive with a bad TPS, you should avoid doing so.
Without coolant flow, the engine’s heat can’t be dissipated. This results in engine overheating and can cause the temperature gauge to spike into the red zone, triggering the CheckEngineLight. This results in a loss of steering assistance and makes the steering wheel difficult to turn.
A lit dashboard light : When an alternator starts failing, it provides inconsistent voltage to your vehicle’s electrical system. This can trigger the battery warning light and, in some cases, the checkenginelight. We offer upfront pricing , convenient online booking , and a 12-month, 12,000-mile repair warranty.
We organize all of the trending information in your field so you don't have to. Join 5,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content