Q: How to remove the CKP sensor on Chevrolet Avalanche,Silverado,Suburban,Tahoe,GMC Sierra,Yukon,Yukon Denali and Yukon XL?
A: To remove the CKP sensor on a V6 model, raise the vehicle and remove the oil pan skid plate if present. Disconnect the electrical connector from the sensor, remove the mounting bolt, and discard the old o-ring. Replace it with a new o-ring lubricated with clean engine oil.