Mon - Fri 8:30 - 5:00 | Sat - Sun Closed

579 County Line Rd Unit C Palmer Lake, CO 80133

Engine Diagnostics in Colorado Springs

Pinpointing Performance Issues With Precision

Your engine is a complex machine that relies on a perfect balance of air, fuel, and spark to run efficiently. When that balance is disrupted, your vehicle might hesitate, lose power, or develop unusual sounds. In the high-altitude environment of Colorado Springs, engine performance is even more critical as the thinner air forces your vehicle’s computer to constantly adjust. We provide comprehensive engine diagnostics to identify the root cause of performance problems, ensuring your car remains reliable whether you’re commuting across town or heading up into the mountains.

With over 50 years of combined experience, our technicians use a combination of traditional mechanical testing and cutting-edge digital analysis. We don’t just look at the surface-level symptoms; we use advanced tools to check engine compression, fuel pressure, and vacuum integrity. By performing a thorough “health check” of your engine’s internal components and electronic controls, we can distinguish between a minor sensor adjustment and a more significant mechanical need, saving you time and preventing unnecessary repairs.

Schedule service

Signs Your Engine Needs A Diagnostic Check

Early detection is the key to preventing minor engine issues from turning into major repairs. Look out for these common warning signs:

Rough Running or Shaking: The engine feels unstable or vibrates excessively while idling or during acceleration.

Reduced Power and Acceleration: Your car feels “heavy” or sluggish, struggling to maintain speed on steep Colorado inclines.

Unusual Noises: Hearing tapping, knocking, or hissing sounds coming from the engine bay that weren’t there before.

Engine Stalling: The vehicle unexpectedly shuts off while stopped or when you’re coming to a halt.

Excessive Exhaust Smoke: Noticing blue, black, or thick white smoke coming from the tailpipe.

Poor Fuel Economy: A sudden and significant drop in your miles per gallon without a change in your driving habits.

Backfiring or “Popping”: Loud noises from the intake or exhaust, often indicating a timing or fuel mixture issue.

Why Drivers Trust
Big Mission Automotive

A superior service experience built on expertise, integrity, and convenience.

Highly-Trained Technicians
Over 50 years combined experience
2 Year / 24k Mile In-Shop Warranty
3 Year / 36k Mile Nationwide Warranty
Loaner Vehicles
Shuttle Service

Rated 5-Stars by Hundreds of Drivers

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Tom Vorpahl profile picture
Tom Vorpahl
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Great service and reasonable
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Rick & Kim Hollm profile picture
Rick & Kim Hollm
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Great service & warranty, and they backup their work, provide quick service & scheduling and loaner cars during service. Always friendly, competent, honest service. You can’t ask for more.
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Art A profile picture
Art A
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I can't say enough good things about Big Mission Automotive. I wish every shop, dealer or otherwise operated like this. These guys know their stuff. They don't just rely on codes. This is old school mechanics in a very positive way. Steve is super friendly and knowledgeable. The staff themselves do great work. They give you options and explain in detail what service your vehicle needs or may need. They give you options. This is the first independent shop I know of that offers you a ride or even a loaner for the day. Just fantastic service. I feel very fortunate to have them so close to the house. They definitely have my business for my Porsche.
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jack kennedyjr profile picture
jack kennedyjr
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The service is excellent. Steve, Jason and the crew of technicians know how to perform. Have used them for all my Mercedes. Thanks
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B profile picture
B
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Big Mission Automotive is amazing. I am so happy to have found them. The service was superb. I’ve got my new automotive forever shop. Thanks.
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Scott Fischer profile picture
Scott Fischer
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Great shop. Great people. Great service. If you've been looking for an honest mechanic who will shoot you straight and treat your vehicle like their own, look no further. Five stars. Will be back!
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Doug Bishop profile picture
Doug Bishop
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Always professional. Quick and easy drop off and pick up. Great to get a loaner. They communicate well the details of the diagnosis and repair.
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Lorrie Kresge profile picture
Lorrie Kresge
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So glad that I gave Big Mission Auto a chance with my 80,000 mile check on my Audi Q5. They were efficient, offered to take me back home, and also resolved the yellow engine light on my dash. Great communication all day and a fair price for their services. Don’t get out of there without sampling some custom coffee from their commercial quality machine. I’m so glad to have found a local business to care for my car.
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Kurt Coey profile picture
Kurt Coey
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New to the area and was looking for a trustworthy local shop. Found them to be honest, helpful and very accommodating. I certainly plan on continuing to take both our vehicles here for future service.
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Luke profile picture
Luke
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Everyone is friendly, professional and respectful. The time allowed for the service was good and the pricing is fair.

Ready for a Better
Automotive Experience?

Whether it’s scheduled routine maintenance or an unexpected breakdown, our experienced, factory-trained technicians are dedicated to providing premium service with the utmost care from start to finish.