Your engine is very complex and depends on hundreds of different parts working in unison to generate the power that allows your car to move. If any part of your engine is damaged, your Chevy dealer can repair it for you. These are a few of the engine problems we can repair.
3 Engine Problems You Should Always Fix at Your Chevy Dealer
Worn Engine Mounts
Your engine is attached to the car body by two engine mounts. These mounts are designed to absorb both the vibrations produced by the engine and the vibrations from your car’s movement. The mounts are made from rubber, and they’re filled with a glycol/water mixture to absorb and dissipate vibrations. In time, these mounts can become worn or damaged.
Damaged mounts can leak, and if this happens, liquid will leak out. The loss of liquid reduces the amount of cushioning effect, and you’ll feel thumps or vibrations when you drive. The engine won’t break loose, but the vibrations are unpleasant and can lead to engine damage if the problem isn’t fixed. We’ll examine your mounts and replace them if they’re damaged.
Dirty Intake Manifold
The intake manifold is part of your engine where fuel and air mix. These two elements must mix in a precise ratio before they are drawn into the cylinders. The fuel-air mix will enter the cylinders where it’s compressed and then ignited at a precise moment to produce combustion. Your engine requires more air than fuel for combustion, so the mixture must be 14:1 air to fuel.
Fuel contains carbon, and tiny carbon deposits can be left behind each time fuel enters the manifold. If these carbon deposits build up sufficiently, they can affect the fuel-air mixture by reducing the amount of air. A high percentage of fuel in the mixture will turn your engine fuel-rich, and this can lead to starting problems, misfiring, and other issues. We can clean a dirty manifold to fix this problem.
Damaged Ignition Coils
Every driver knows that the spark plugs produce the spark that ignites the fuel-air mixture. Igniting the mixture requires a powerful electrical charge, and a spark plug produces 12 volts. Each spark plug has an ignition coil connected to it that produces 50,000 volts which is more than sufficient to initiate combustion.
The coils can wear out due to age, and they can be damaged by other problems in the engine. A weak alternator, worn spark plugs, and other issues can result in one or more coils failing. A damaged coil will prevent its attached spark plug from correctly igniting a cylinder’s contents, and that cylinder will misfire. We’ll test your ignition coils and replace any damaged ones.
If your engine exhibits any signs of trouble, call our service department at Crain Chevrolet.
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