When your vehicle’s check engine light illuminates, it’s a sign that something may be amiss under the hood. At Promex Tire and Auto, we’re here to decode those mysterious warning signals and get your car back on the road in top-notch condition.
Your vehicle’s check engine light serves as an early warning system, alerting you to potential issues with your engine, emissions system, or other vital components. Ignoring this warning sign can lead to more severe problems down the road, potentially resulting in costly repairs or even engine failure. That’s why it’s essential to address the issue promptly and accurately through diagnostics.
Modern vehicles are equipped with onboard diagnostic systems that monitor various sensors and components, continuously assessing their performance. When a problem is detected, the system triggers the check engine light to alert the driver. However, the cause of the issue isn’t always apparent without proper diagnostics. Our technicians utilize state-of-the-art diagnostic equipment to pinpoint the precise problem, saving you time and money on unnecessary guesswork.
While some issues may be minor and easily resolved, others require professional diagnostic services to identify and address effectively. Our team at Promex Tire and Auto has the expertise and equipment necessary to diagnose and repair a wide range of check engine light issues promptly and accurately.
A trouble code tells us where to start looking, not which part failed. That’s why our check engine light diagnostics go past the code to confirm the real cause before we recommend any repair. Here’s what to expect when you bring your vehicle in:
When the light came on, whether it’s steady or flashing, and how the vehicle drives all help us focus the diagnosis.
Our Snap-on engine scanner pulls the stored codes and live data from your vehicle’s computer.
Evap system leaks are one of the most common check engine light causes we see. For evap codes, our evap leak machine helps us find the actual leak instead of replacing parts to see what works. Other codes get the testing they need to pinpoint the failed component.
You’ll hear what’s wrong, what else we noticed, and what can safely wait, all in plain language.
We give you an estimate first and only do the work you approve.
A check engine light doesn’t wait for a convenient time to come on, and neither should you. Drivers from Sunapee, Enfield, Claremont, Goshen, Newbury, and Grantham trust Promex Tire and Auto to get to the bottom of the problem quickly and honestly.
We use our Snap-On engine scanner to pull the codes, explain what they mean in plain language, and give you a clear picture of what your vehicle needs. No runaround, no unnecessary repairs. If you’re anywhere in the region and that warning light is on, we’re the shop to call.
Whether you drive a domestic vehicle or one of the Asian models common around Lake Sunapee, our check engine light service in Newport covers the makes local families rely on. Staying on top of preventative maintenance, like spark plugs and filters, is one of the best ways to keep the light from coming on in the first place.
We use our Snap-on engine scanner and evap leak machine to read your vehicle’s trouble codes and confirm what’s causing your check engine light. Our tools help us diagnose problems accurately and provide efficient solutions, saving you time and money on unnecessary repairs.
Visit us at 31 Elm St, Newport, NH 03773, for easy access to our comprehensive services.
Enjoy added confidence with our 3 year/36,000 Mile Nationwide Warranty
on parts and labor, ensuring your satisfaction long after you leave our shop.
Need to stay on the road while we work on your vehicle? Loaner cars are available to keep you moving during your repair or maintenance.
Trust our technicians to perform thorough inspections, including pre-trip and pre-purchase inspections, to help keep your vehicle safe and reliable.
From minor repairs to complete engine overhauls, rely on our skilled technicians to restore your engine’s performance and reliability.
Keep your vehicle running smoothly and efficiently with our exhaust system repair and maintenance services, including muffler replacements and exhaust leak repairs.
Address handling issues and uneven tire wear with our suspension and steering services, including shock and strut replacements, bushing repairs, and more.
Improve handling and extend tire life with our precise wheel alignment services, using state-of-the-art equipment to ensure proper alignment angles.
From tire rotations to replacements, trust our team to keep your tires in top condition for enhanced performance and safety.
Stay cool and comfortable on the road with our expert air conditioning repair and maintenance services, including refrigerant recharge and compressor.
Ensure safe stopping power with our comprehensive brake repair services, including pad and rotor replacements, brake fluid flushes, and ABS diagnostics.
Maintain the health of your vehicle’s vital fluids with our fluid exchange services, including coolant, transmission fluid, and brake fluid replacements.
Keep your engine running smoothly with our prompt and professional oil change services, using quality oils and filters to maintain optimal performance.
Count on us to diagnose and repair electrical issues, from faulty wiring to malfunctioning components, to keep your vehicle’s systems operating properly.
Stay ahead of potential issues with regular maintenance services designed to prolong the life of your vehicle and prevent costly repairs down the road.
From minor fixes to major overhauls, trust our experienced technicians to handle all your auto repair needs with precision and expertise.
It means your vehicle’s computer detected a problem with the engine, fuel, ignition, or emissions system and stored a trouble code. The cause can be minor, like a loose gas cap, or serious, like a misfire. A diagnosis confirms which one it is.
If the light is steady and the vehicle drives normally, it’s usually okay to drive a short distance while you schedule a diagnosis. If the light is flashing, or the vehicle runs rough, overheats, or loses power, reduce speed and have it checked as soon as possible to avoid engine or catalytic converter damage.
Evap system leaks, loose gas caps, engine misfires, failing oxygen sensors, and catalytic converter problems are among the most common causes.
Sometimes. If the condition that caused it goes away, such as a gas cap that’s been tightened, the light may turn off after several drive cycles. The trouble code usually stays stored in the computer, and the underlying problem may still need attention, so it’s worth having it checked.
Promex Tire and Auto at 31 Elm St in Newport, NH provides check engine light diagnostics for drivers in Sunapee, Newbury, Claremont, Goshen, Grantham, Enfield, and nearby towns.
