Rough engine? Check engine light on? Bosch recommends checking

As combustion of fuel and air exits the engine’s exhaust system, the quality of the gas is immediately analyzed and relayed to the engine control unit (ECU) via a Lambda sensor, commonly known as the O2 sensor. The signal from the O2 sensor is key to ensure that the engine is consuming the right amount

Bosch Self-Leveling 50 ft. Cross-Line Laser Level GLL50-20 - The Home Depot

Rough idle and check engine light flashing please help i need my truck

INSPECT HARD-TO-REACH PLACES: Inspect even the hardest-to-reach places thanks to a 120 cm camera cable with bright LED light KNOW WHICH WAS IS UP

Bosch Professional 601241100 Inspection Camera GIC 120 (cable length: 120 cm, display: 2.7'', 4x AA batteries, in cardboard box)

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