RepairSmith

MARCH 28, 2024

This throws off the air-fuel ratio, resulting in rough idle , reduced fuel economy (often accompanied by the check engine light), and difficulty starting your vehicle. An active check engine light : The ECU monitors the amount of released fuel vapor and triggers the check engine light if it’s deficient or excessive.

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Check Engine Light Emissions Testing Engineering Mechanic 52

RepairSmith

OCTOBER 21, 2024

This unassuming little device detects abnormal vibrations in your engine, helping prevent any damaging knocking sound that can lead to severe performance issues. However, like any car part, the knock sensor can wear out over time, leading to the question: how much will it cost to replace it? How Long Do Knock Sensors Last?

Check Engine Light 52

Check Engine Light IT Engineering Emissions Testing 52

RepairSmith

JANUARY 29, 2024

If the camshaft position sensor in your car malfunctions, it can disrupt the vehicle’s fuel injection and ignition timing by sending inaccurate or delayed signals to the Engine Control Unit (ECU). Note: The check engine light can also illuminate due to a bad crankshaft position sensor or other faulty components.

Check Engine Light 52

Check Engine Light Engineering Emissions Testing Mechanic 52

RepairSmith

FEBRUARY 25, 2024

Reduced fuel efficiency : When there’s not enough air, the engine will compensate for this by using more fuel. Lit check engine light : Multiple sensors can trigger the check engine light when you have a dirty air filter. What Causes a Bad Engine Air Filter?

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Engineering Check Engine Light Mechanic Oil Change 52