Check Engine Light Manufacturing Troubleshooting 
Automotive Training Centre
APRIL 2, 2025
Common Types of Warning Alerts Modern vehicles have warning lights that indicate everything from minor maintenance reminders to serious system failures. Check Engine Light (CEL): The check engine light signals potential issues ranging from minor sensor malfunctions to major engine failures.
Automotive Training Centre
JUNE 25, 2025
When today’s vehicles roll into the garage with a check engine light or a strange misfire, gone are the days of relying on guesswork. Learning the ATC Way Every auto mechanic school may offer diagnostic tools, but at ATC Surrey, instructors guide students through practical troubleshooting with real vehicles.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Automotive Training Centre
JUNE 5, 2025
Service bulletins, more formally known as Technical Service Bulletins (TSBs), are documents issued by vehicle manufacturers to alert technicians to common issues found in specific makes and models. Unlike recall notices, TSBs typically address non-safety-related defects, from software glitches to persistent check engine light triggers.
Solera
MARCH 19, 2025
However, the MAF sensor can become dirty, malfunction, or fail, leading to significant engine performance issues. The comprehensive guide below features step-by-step diagnostic and repair solutions for troubleshooting a faulty MAF sensor. Then, start the engine and monitor its performance, noticing any changes in behavior.
Tomorrow's Technician
JULY 17, 2024
This list also needs to be compared to what lights on the dash or the information system is saying. No longer is it just the check engine light giving an indication; specific lights or the lack of lights can signify an issue as well as the vehicle manufacturer indications in the information system on the dash.
RepairSmith
JUNE 12, 2025
Sometimes, when a related air suspension part fails, the ECM may also activate the check engine light. Troubleshooting these advanced systems requires technical know-how, extra care, and tools, such as a test light, scanner, or multimeter.
RepairSmith
FEBRUARY 10, 2025
Original Equipment Manufacturer (OEM) vs. aftermarket parts: While aftermarket gaskets are more affordable, original auto parts offer a precise fit and extended durability. Thats why you should have a mechanic check out your car at the first sign of trouble. Check for violent car jerks and grinding sounds from the transmission area.
Expert insights. Personalized for you.
258 
Let's personalize your content