Toyota Tacoma 2015-2018 Service Manual: Installation

INSTALLATION

PROCEDURE

1. INSTALL INTAKE MANIFOLD

(a) Set 2 new No. 1 intake manifold to head gaskets on cylinder head sub-assembly and cylinder head LH as shown in the illustration. NOTICE: Align the port holes of the gasket and cylinder head sub-assembly and cylinder head LH. Be careful of the installation direction.

(b) Set the intake manifold on the cylinder head sub-assembly and cylinder head LH.

(c) Install and uniformly tighten the 4 bolts and 4 nuts.

Torque:

21 N·m {214 kgf·cm, 15 ft·lbf}

2. INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY

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3. CONNECT ENGINE WIRE

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4. CONNECT NO. 2 FUEL TUBE SUB-ASSEMBLY

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5. INSTALL INTAKE AIR SURGE TANK ASSEMBLY

(a) Install a new air surge tank to intake manifold gasket to the intake air surge tank assembly.

(b) Set the intake air surge tank assembly on the intake manifold.

(c) Install and uniformly tighten the 5 bolts and 2 nuts.

Torque:

21 N·m {214 kgf·cm, 15 ft·lbf}

(d) Connect the PCV hose to the intake air surge tank assembly, and slide the clip to secure the hose.

(e) Connect the intake air control valve actuator connector to the intake air control valve actuator.

(f) Engage the clamp to install the heater hose to the intake air surge tank assembly.

(g) Engage the clamp to connect the No. 1 fuel pipe sub-assembly and No. 2 fuel pipe sub-assembly.

(h) Connect the fuel vapor feed hose to the purge VSV, and slide the clamp to secure the hose.

(i) Engage the clamp to install the fuel vapor feed hose to the intake air surge tank assembly.

(j) Engage the 2 clamps to install the wire harness to the intake surge tank.

(k) Connect the purge VSV connector to the purge VSV.

(l) Connect the No. 4 water by-pass hose and No. 5 water by-pass hose to the throttle body with motor assembly, and slide the 2 clips to secure the No. 4 water by-pass hose and No. 5 water by-pass hose.

(m) Connect the throttle body with motor connector.

6. INSTALL THROTTLE BODY BRACKET

(a) Install the throttle body bracket to the timing chain cover assembly and intake air surge tank assembly with the 2 bolts.

Torque:

21 N·m {214 kgf·cm, 15 ft·lbf}

7. INSTALL NO. 1 SURGE TANK STAY

(a) Install the No. 1 surge tank stay to the cylinder head LH and intake air surge tank assembly with the 2 bolts.

Torque:

21 N·m {214 kgf·cm, 15 ft·lbf}

8. INSTALL NO. 2 SURGE TANK STAY

(a) Install the No. 2 surge tank stay to the cylinder head LH and intake air surge tank assembly with the 2 bolts.

Torque:

21 N·m {214 kgf·cm, 15 ft·lbf}

9. INSTALL AIR CLEANER CAP SUB-ASSEMBLY WITH NO. 1 AIR CLEANER HOSE

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10. INSTALL NO. 1 V-BANK COVER BRACKET

(a) Install the No. 1 V-bank cover bracket to the intake air surge tank assembly with the 2 bolts.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

11. INSTALL V-BANK COVER SUB-ASSEMBLY

(a) Engage the 2 guides to install the V-bank cover sub-assembly. Text in Illustration *a Pin *b Guide

(b) Engage the 2 pins.

12. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

Torque:

5.4 N·m {55 kgf·cm, 48 in·lbf}

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

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13. ADD ENGINE COOLANT

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14. INSPECT FOR COOLANT LEAK

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15. INSPECT FOR FUEL LEAK

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16. INSTALL NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY

Torque:

30 N·m {306 kgf·cm, 22 ft·lbf}

17. INSTALL NO. 2 ENGINE UNDER COVER SUB-ASSEMBLY

Torque:

30 N·m {306 kgf·cm, 22 ft·lbf}