Engine Tune Up San Antonio
Poor Fuel Economy: If you notice that your car's fuel consumption has increased significantly, it could be a sign that the engine needs a tune up.
Difficulty Starting the Engine: If your car has trouble starting or takes longer than usual to start, it could indicate issues with the spark plugs, fuel injectors, or ignition system.
Rough Idling or Stalling: An engine that idles roughly or stalls frequently may need a tuneup. This can be due to worn spark plugs, dirty fuel injectors, or other engine issues.
Engine Misfires: If your car's engine misfires, it can be a sign that the spark plugs, ignition wires, or other components need attention.
Reduced Power and Acceleration: A noticeable decrease in engine power or acceleration can indicate that the engine needs a tuneup.
Unusual Noises: Knocking, pinging, or other unusual noises from the engine can be a sign that it needs a tune up.
Check Engine Light: If the check engine light is on, it can indicate various issues, including the need for an engine tune up.
Excessive Exhaust Smoke: If your car is emitting more exhaust smoke than usual, especially if it is black or blue, it could indicate engine problems.
Vibration or Shaking: If you feel unusual vibrations or shaking while driving, it could be a sign of engine issues that need to be addressed.
Maintenance Schedule: Even if there are no obvious signs, it's a good idea to follow the manufacturer's recommended maintenance schedule for tuneups to keep the engine running smoothly.
Why Choose Kool2U Mobile Auto Repair in San Antonio & The Surrounding Areas?

235+ Google Reviews/4.9 Rating

Same Day Service Available

2 Year/24k Mile Warranty

Locally Owned, 25+ Years Experience

ASE Certified Technicians

Honest & Fair Pricing

Modern, State of the Art Equipment

At A Time & Place Of Your Choosing
Kool2U was phenomenal! With a busy life style we don’t have time to shut down a vehicle for repair . Luckily I found them on google and gave them a shot . They were super responsive & transparent throughout the whole process!
They scheduled a time that worked best for me, ran several test and went through the whole diagnostic process. Repaired my vehicle and got us back in less than 2 hours, I would recommend them to anyone who wants to find a reliable & trustworthy mechanic who comes to you!
Joseph R.
I am thoroughly pleased with the ethical conduct and professionalism displayed by this company, and I firmly believe that they are the only mobile mechanics in the San Antonio, TX area worthy of my trust and future business. ​
Gage F.
Above-&-Beyond Service!
The company is an all around professional, organize, and well respectable business.
• They go above-&-beyond
• Everyone is well-manner and respectful
• They listen and take all of your concerns seriously
• They are promptly on-time and patient with their clients
• They take the time to explain their work in details
• They are willing to inform their customers about their car/s for future reference
• They don’t have outlandish fees! Alonea J.
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