Toyota Venza: Repair

Toyota Venza Service Manual / 1ar-fe Engine Mechanical / Cylinder Head / Repair

REPAIR

PROCEDURE

1. REPAIR INTAKE VALVE SEAT

NOTICE:

Repair the seat while checking the seating position.
Keep the lip free of foreign matter.
Take off the cutter gradually to make the intake valve seat smooth.

(a) Using a 45° cutter, resurface the valve seat so that the valve seat width is more than the specification.

(b) Using 30° and 60° cutters, correct the valve seat so that the valve contacts the entire circumference of the seat. The contact should be in the center of the valve seat, and the valve seat width should be maintained within the specified range around the entire circumference of the seat.

Standard width:

1.0 to 1.4 mm (0.0394 to 0.0551 in.)

(d) Check the valve seating position.

2. REPAIR EXHAUST VALVE SEAT

NOTICE:

Repair the seat while checking the seating position.
Keep the lip free of foreign matter.
Take off the cutter gradually to make the exhaust valve seat smooth.

(a) Using a 45° cutter, resurface the valve seat so that the valve seat width is more than the specification.

(b) Using 30° and 75° cutters, correct the valve seat so that the valve contacts the entire circumference of the seat. The contact should be in the center of the valve seat, and the valve seat width should be maintained within the specified range around the entire circumference of the seat.

Standard width:

1.2 to 1.6 mm (0.0472 to 0.0630 in.)

(d) Check the valve seating position.

Reassembly

REASSEMBLY CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repair" after replacing the cylinder head sub-assembly (See page ). PROCEDURE 1. INSTALL SPARK PLUG TUBE HINT: Wh ...

Cylinder Head Gasket

...

Other materials about Toyota Venza:

Fuel consumption display (vehicles with Display Audio system)
The actual display may differ from that shown in “Display Audio System Owner’s Manual”. • The information related to fuel consumption is also displayed on the multi-information display. (, 204) • To reset the average fuel consumption data displa ...

Dtc Check / Clear
DTC CHECK / CLEAR 1. CHECK DTCS (a) Turn the engine switch off. (b) Connect the Techstream to the DLC3. (c) Turn the engine switch on (IG). (d) Turn the Techstream on. (e) Check for DTCs. Enter the following menus: Body Electrical / Smart Key / Trouble ...

Inspection
INSPECTION PROCEDURE 1. INSPECT TRANSMISSION OIL CLEANER MAGNET (a) Use the removed transmission oil cleaner magnets to collect any steel chips. Examine the chips and particles in the automatic transaxle oil pan sub-assembly and on the tr ...