Pls, help. my boss' 04 Highlander 4plugs keep on shots oil, we latter changed oil 2 one total that they are selling #18,000, but the shortage still persists

Ayoagbajesamuel:
Pls, help. my boss' 04 Highlander 4plugs keep on shots oil, we latter changed oil 2 one total that they are selling #18,000, but the shortage still persists

If shortage still persist after oil change contact your car doctor.

highlander 4 cylinder 2azfe engine is known to burn oil at high mileage especially when wrong engine oil is used.

Check for external leakage around the engine area and underneath the vehicle

Then check for internal leakage by putting gear in "P" or "N" then depress the accelerator and hold the tachometer at 3000rpm while another person stays at the exhaust and confirm if smoke is visible.