Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Pressure Sensor Control Line
Removing
-- Remove engine cover. Refer to ENGINE COVER .
-- Remove the differential pressure sensor -G505- -2-. Refer to DIFFERENTIAL PRESSURE SENSOR -G505- .
-- Remove the heat shield boot and then remove exhaust pressure sensor 1 -G450- -3-. Refer to EXHAUST PRESSURE SENSOR 1 -G450- .
-- Remove the clamp -1-.
-- Remove the noise insulation -1-. Refer to Removal and Installation .
-- Remove the clamp -2- and the bolts -1- and then remove the filter.
-- Remove the control line -2- from the exhaust pipe behind the particulate filter.
-- Remove the nuts -2-.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.