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11 results for "Checking air mass sensors"

...The OBD detects a malfunction, but does not always identify the actual cause. You should first check the old sensor before Installing a new air mass sensor based on an error message which points to the air mass sensor as the cause. In this video, we show you how to check conventional, anal...

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    Tech Tip

  • A Mazda without a spark

  • Dec 15

  • Blue Print (202) Contact
  • PDF

...including Checking the specification of the engine), they were correct. I then tested the very short plug lead of No.4 for resistance which was within tolerance of 1-5 KOhms. As I had already removed No.4 plug lead, I then removed No.1 plug lead and checked the secondary winding resistance...

...ious ways:Checking current potential• Pull the plug from the air mass sensor.• Turn on the ignition.• Measure current on the plug.Note:The following electrical potential should be there (see illustration: Connectorassignment):• between pin 2 and vehicle ground: 12 Volt (vehicle...

...includes Checking the fuel supply. the following checkpoints are useful in this area: ➔ amount of fuel in the tank ➔ Tank ventilation system ➔ fuel quality (impermissible mixing of gasoline or biodiesel, for example, can lead to disruptions in the pump functions) ➔ fuel filter an...

...tly. On Checking the circuit diagram for the brake light switch, a link was noticed to the ABS ignition power supply. A quick load test at the ABS module revealed a volt drop on that circuit. Further investigation revealed the root cause of all the issues: Water damage to the switching...

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    Tech Tip

  • xLuK Clutch Academy Laguna 3 2.0 Petrol F4R

  • Aug 16

  • LuK (131) Contact
  • PDF

...r, always Checking for correct position, condition and alignment of components. Fill the gearbox with the correct quantity and grade of gearbox oil, bleed the clutch (ideally with a vacuum bleeder) and carry out a full transmission system test ensuring clutch and gear operation is correct....

...mfortable Checking the mechanical bits first. Fortunately, that’s where most problems lie. For this you are going to need a vacuum gauge and vacuum pump, or in the case of motorised actuators, a scan tool. Apply a vacuum to the actuator diaphragm. There should be a “clunk&rdquo...

...mfortable Checking the mechanical bits first. Fortunately, that’s where most problems are. For this you are going to need a vacuum gauge and vacuum pump, or in the case of motorised actuators, a scan tool. Apply a vacuum to the actuator diaphragm. There should be a “clunk&rdquo...

...sting and Checking 20Step-by-step defect identification 21 Self-test 22Fewer emissions, lower fuel consumption, higher ignition voltage, restricted space in the drive unit and engine compartment: The design demands on modern ignition coils are constantly increasing. Although the t...

...ious ways:Checking current potential• Pull the plug from the air mass sensor.• Turn on the ignition.• Measure current on the plug.Testing the low end of the sensor curverequirements: • AGr system is functioning properly.• Air filter is clean.• Minimum rPM are reached based...



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