Expert Engine Diagnostics & Repair at Heavy Metal Motors

At Heavy Metal Motors, we specialize in comprehensive engine diagnostics and repair for vehicles in Portland, OR, and the surrounding area. With over 20 years of experience, our mechanics use cutting-edge diagnostic tools to pinpoint engine issues quickly and accurately. Whether your vehicle is a modern commuter or a cherished classic, we provide expert solutions to keep your engine running at peak performance.

Signs You Need Engine Diagnostics & Repair

  • Check Engine Light On – A flashing or steady check engine light can indicate anything from a minor sensor issue to a serious engine problem.

  • Strange Noises (Knocking, Ticking, or Squealing) – Unusual engine sounds can be signs of worn components, low oil pressure, or internal damage.

  • Loss of Power or Poor Acceleration – If your vehicle feels sluggish or struggles to accelerate, it could be due to fuel system issues, ignition problems, or engine wear.

  • Excessive Exhaust Smoke – White, blue, or black smoke can indicate coolant leaks, burning oil, or a fuel system issue.

  • Rough Idling or Stalling – If your car shakes at idle or stalls unexpectedly, there may be an issue with the fuel, air intake, or ignition system.

Ignoring these warning signs can lead to costly repairs or even complete engine failure. Addressing issues early helps prevent more extensive damage and saves you money in the long run.

Our Engine Diagnostics & Repair Services

At Heavy Metal Motors, we take a thorough and precise approach to engine diagnostics and repair. Our services include:

Computerized Engine Diagnostics – Using state-of-the-art scanning tools, we accurately diagnose check engine codes and performance issues.

Fuel System & Ignition Testing – We inspect fuel injectors, spark plugs, coils, and sensors to optimize engine efficiency.

Compression & Leak-Down Testing – These advanced tests assess internal engine health, detecting worn pistons, valves, or gaskets.

Engine Repairs & Component Replacement – From minor fixes to major repairs, we replace faulty components with OEM or high-quality aftermarket parts.

Classic Car Engine Tuning & Overhauls – We specialize in carburetor tuning, engine rebuilds, and performance enhancements for vintage vehicles.

Our work is backed by a comprehensive warranty, ensuring you drive away with confidence.

Schedule Your Engine Diagnostics & Repair Today!

Don't ignore engine problems—let the experts here at Heavy Metal Motors keep your vehicle in top shape! We proudly serve drivers in Portland, OR, and surrounding areas with professional, high-quality auto care.

📍 Visit us at: 2937 SE 82nd Ave, Portland, OR 97266
📞 Call us now: (503) 477-2976
🖥 Book online: BOOK NOW