Best Auto of Longmont offers comprehensive engine diagnostic and repair service.  When your car is displaying a check engine light, engine hesitation, poor idling, or failure to run properly, it is often times not an actual engine problem.  Many times the problem is being caused by auxiliary components that are connected to the engine.  For example, an ignition system, fuel system, bad sensor, or vacuum system issue will cause the check engine light to display, and for the engine to run poorly.  We have computerized diagnostic equipment that can efficiently identify the source of many auxiliary component issues.

If the engine turns out to be the source of the problem, we can repair or rebuild the engine as needed.  Common engine problems include:

  • Poor cylinder compression due to excessive wear.
  • warped heads often caused by overheating
  • Stuck or failing valves
  • Bent rods
  • Worn bearings

If you suspect you are experiencing a problem where engine repair is needed, bring you vehicle down to Best Auto of Longmont so we can run diagnostics to determine the source of the problem.  It may turn out to be a much simpler and less expensive issue to resolve.

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by Danny on Best Auto Longmont

Best Auto Repair of Longmont is Awesome! They did a great job on my repairs, no hassle and very diligent. Supporting office staff was also very helpful. They answered all questions and made sure I knew exactly what was going to happen with my vehicle and how long the repairs would take. It was a great experience. I would highly recommend this team to friends and family.


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720.652.7272

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Best Auto Longmont
1840 Delaware Place Unit C
Longmont, CO 80501
Phone: 720.652.7272

Monday - Friday
8:00 AM - 5:30 PM
Saturday - Sunday
Closed