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fuel being put into vehicle

Your car’s fuel system works with the rest of the engine control system to deliver the best performance with the lowest emissions. Check your car’s fuel system regularly or immediately if you smell gas or suspect a problem.

What does it do? - The fuel system transfers fuel from the fuel tank and passes it through a fuel filter for straining before it arrives at the injectors. A pressure regulator controls fuel pressure to ensure good engine performance under a variety of speed and load conditions. Fuel injectors, when activated, spray a metered amount of fuel into the engine. Some vehicles use a return line system to return unused fuel back to the tank.

Coolant in a vehicle

Coolant is vital to your engine. Without the right type, amount, and proper circulation of coolant, your engine won’t last long. How do you know when it’s time to check it or replace it? Craig's Automotive Muffler & Performance in Twin Falls, ID has the answers.

If you own or operate a fleet or commercial truck, you’re no stranger to breakdowns or have heard the horror stories breakdowns can endure. So why do they happen, and what can you do about it? Craig's Automotive Muffler & Performance in Twin Falls, ID wants to get you informed. Reducing the chance of a break down can help protect your driver, reduce larger repair fees down the road, and keeps your business running smoothly without having a fleet truck down. 

close up of a transmission

Though transmissions are generally reliable, there are a great number of issues that can develop with one. From Craig's Automotive Muffler & Performance in Twin Falls, ID, here’s a general overview of the types of problems your transmission may develop, all of which we service and repair.

  • Jasper
  • Acdelco
  • Air Lift Tow and Haul
  • ASE
  • BG Products
  • Blue Ox
  • Bosch Automotive
  • Bully Dog
  • CarQuest
  • Cummins Diesel
  • Diamond Eye Performance Exhaust
  • Duramax Diesel
  • Edge Products
  • FASS
  • Federated Car Care
  • Fleet Services
  • Flo Pro Performance Exhaust
  • Flowmaster
  • Ford Power Stroke Diesel
  • iATN
  • Magnaflow
  • Magnuson
  • MBRP
  • Motorcraft Parts
  • RV Repair
  • Sinister Diesel
  • Towing
  • TRANSGO