Hi ben kelly, I want to help you with your question, but I need more information from you. Can you please add details in the comment box?
What year?Hi ben kelly, I want to help you with your question, but I need more information from you. Can you please add details in the comment box?
What year?
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no dear, bcos P0107, EGR/Barometric Signal circuit is less than self-test minimum. ... P0138, Downstr Heated Oxygen Sensor circuit Voltage High - Bank No. ... P0180, Engine Fuel Temperature Sensor circuit - Electrical fault. .
1
Open the engine hood by pulling the hood release latch located on the lower kick panel on the driver's side of the Volvo S40. Lift the hood up and prop it on the hood prop.
2
Locate the steering shaft that extends from the firewall to lower suspension located inside the engine compartment, by the front right wheel. Halfway down the shaft, you will locate the power steering pump. The pump is a black container that bolts to the driver's side of the engine block. On the top, you will find a cap that says "Power Steering Fluid."
3
Look to the left of the cap. Bolted to the power steering pump is the thermostat temperature sensor. The sensor has a black round cap and a black wire extending out of the top.
Which one? There is one at the front of the engine by the timing belt, one at either end of the cross member that runs from under the radiator to the base of the fire wall and one at the rear of the transmission. I have had to replace all of them on my 2000 S40
An engine control unit (ECU), also known as power-train control module (PCM), or engine control module (ECM) is a type of electronic control unit that determines the amount of fuel, ignition timing and other parameters an internal combustion engine needs to keep running. It does this by reading values from multidimensional performance maps (so called LUTs), using input values (e.g. engine speed) calculated from signals coming from sensor devices monitoring the engine.
Clean throttle body before replacement, particularly sensor orifices.
Hi ben kelly, I want to help you with your question, but I need more information from you. Can you please add details in the comment box?
What year?
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