A rough idle, a hesitation, or a check engine light is your car telling you something, and at Dr. J’s Auto Clinic and Transmission, diagnosing it correctly is what we do. One of the most common causes is a worn set of ignition coils. From July 1 through August 31, a full ignition coil set comes with a prepaid card rebate, so a summer tune-up pays you back.

• A rough idle, hesitation, or check engine light often points to worn ignition coils
• Failing coils waste fuel and can damage the catalytic converter if ignored
• A full ignition coil set earns a prepaid card of up to $25 through August 31

What Ignition Coils Do, and How They Fail

Ignition coils deliver the high-voltage spark that fires each cylinder, thousands of times a minute. Over years of heat cycles they weaken, the spark turns inconsistent, and the cylinder misfires. You feel it as a rough idle, hesitation on acceleration, or lost power, and the only obvious sign is often a check engine light. Because the symptoms overlap with other problems, a real diagnosis matters before you replace parts.

When the coils are the cause, replacing the full set at once restores smooth performance and protects the catalytic converter, an expensive part that unburned fuel from a misfire can quietly ruin.

The Rest of a Real Tune-Up

A proper summer tune-up looks beyond the coils to the spark plugs, filters, and the rest of the ignition and fuel system, so the engine runs clean and efficient through the hardest-driving weeks of the year. Better combustion also means better fuel economy when the air conditioning is running.

Claim Up to $25 Back This Summer

Through August 31, a full set of premium ignition coils (minimum four) earns a $25 prepaid card, and an economy set earns $10 back, on purchases made between July 1 and August 31.

If your engine has felt less than sharp, bring it to Dr. J’s on Girard. We will run the diagnosis, fix what is actually wrong, and help you claim the rebate.

Dr. J’s Auto Clinic & Transmission
2827 Girard Blvd NE
Albuquerque, NM
drjsauto.com