How do you change spark plugs on a Lexus ES350?
Most of the work is in removing the vacuum hoses and intake plenum so that the rear plugs are accessible.
- Step 1 – Remove the strut brace and engine cover.
- Step 2 – Remove vacuum hoses and intake.
- Step 3 – Remove fuel rail and intake plenum.
- Step 4 – Replace spark plugs.
- Step 5 – Reassemble in the reverse order.
Does a 2007 Lexus ES350 have spark plugs?
Champion Copper Plus Plug Number REC10YC4 Spark Plug.
How do you change the spark plugs on a Lexus ES?
Seal the intake ports by covering them with masking tape to keep objects from falling into the engine. Change the PCV valve that’s under the intake plenum while you have everything apart. Use a 19 mm wrench. Also clean the throttle body while it is out of the car. Remove the ignition coils from the spark plugs using a 10 mm socket.
How many spark plugs does a Toyota have?
Toyota and Lexus have used dozens of different spark plugs over the years in their various engines, sometimes even using two different spark plugs in the same engine.
What’s the best way to clean a spark plug?
Use a 19 mm wrench. Also clean the throttle body while it is out of the car. Remove the ignition coils from the spark plugs using a 10 mm socket. Pull the coil and spark plug boot assembly from the spark plug. While the ignition coil is out, examine the spark plug well for oil and other fluids.
How do you tighten a new spark plug?
You can apply a small amount of motor oil to the threads of the new spark plug to avoid cross threading. Using the torque wrench, set it to 18 ft-lb and tighten. Figure 9. Tighten the spark plug using the torque wrench.
Seal the intake ports by covering them with masking tape to keep objects from falling into the engine. Change the PCV valve that’s under the intake plenum while you have everything apart. Use a 19 mm wrench. Also clean the throttle body while it is out of the car. Remove the ignition coils from the spark plugs using a 10 mm socket.
What’s the price range for a Lexus ES350?
This range does not include taxes and fees, and does not factor in your specific model year or unique location. Related repairs may also be needed. This range is based on the number and age of Lexus ES350’s on the road.
Use a 19 mm wrench. Also clean the throttle body while it is out of the car. Remove the ignition coils from the spark plugs using a 10 mm socket. Pull the coil and spark plug boot assembly from the spark plug. While the ignition coil is out, examine the spark plug well for oil and other fluids.
You can apply a small amount of motor oil to the threads of the new spark plug to avoid cross threading. Using the torque wrench, set it to 18 ft-lb and tighten. Figure 9. Tighten the spark plug using the torque wrench.