- Changed engine oil and filter. Lubed chassis points (where applicable). Inspected all fluid levels and conditions. – found the brake fluid dirty – recommend a brake system flush – noted the valve cover gaskets are leaking – recommend replacing the gaskets Inspected operation of all external lights. – found the left headlight to have water in it – recommend replacing the headlight assembly Inspected battery, cables and hold down. Inspected wiper blades, washer fluid, horn and mirrors. – recommend replacing the wiper blades Inspected belts and hoses and air filter. – has the timing belt been replaced? It is over due by time. Tested antifreeze protection – good to -34 and Ph level good at this time. Inspected tire pressures and depth.
- Removed all necessary components and removed the knock sensor and wiring harness. Cleaned the area. Installed a new sensor and wiring harness as needed. Reinstalled all components. Scope tested sensor and verified proper operation. Cleared code and reset the computer. Road tested and verified repair.
- RESET MAINTENANCE LIGHT AND MESSAGE
- Road tested and verified concern. Scan tested computer control system for stored trouble codes. – found code #P0325 – knock sensor circuit malfunction Searched for any related service bulletins. Removed necessary components to get a visual of the sensor and harness – found the wiring harness has been damaged (rodents ate through it). Recommend replacing the knock sensor and harness, clean the area and retest.
Danny L. gave our service a 5 star review on 10/21/2020