In the name of Allah, the Most Gracious, the Most Merciful. Checking the check engine light with a diagnostic tool is available for most American and other cars from model year 2000 and above (does not include some modern models) (GMC - Chevrolet - Hummer - Cadillac - Ford) - and (some other cars). The check is only for the (check engine light) and does not include other malfunctions or codes. The check will show the code for the reason the check engine light is on, and it is possible to reset it to turn off the light temporarily or (permanently if there is no malfunction). If it returns, the malfunction must be fixed. (If the check shows the malfunction code for the check engine light, the customer will be informed). To confirm: Please send the car type and model via WhatsApp. Location: Jeddah - North Obhur - King Saud Road - Al Fanar. Please contact via WhatsApp only. ( Phone number appears when clicking the contact button ) (There is no mechanic or repair service for malfunctions - the service is only for checking and diagnosing the check engine light with a tool). # GMC #Yukon #Ford #Tahoe #Chevrolet #Sierra #Silverado #Cadillac #Escalade #Hummer #Suburban #Avalanche #Expedition