Acura TSX / Honda Accord CL. Manual — part 630

Fig. 144: Removing The ECT Sensor

5. Remove the ECT sensor (B).

6. Install the sensor in the reverse order of removal with a new O-ring (C), then refill the radiator with

engine coolant (see COOLANT REPLACEMENT ), and bleed air from the cooling system with the
heater valve open.

2004 Acura TSX

2004 ENGINE PERFORMANCE PGM-FI System - TSX

CMP SENSOR B REPLACEMENT

1. Remove the air cleaner (see AIR CLEANER REMOVAL/INSTALLATION ).

2. Remove the EVAP canister purge valve (see EVAP CANISTER PURGE VALVE

REPLACEMENT ).

3. Disconnect the CMP sensor B connector (A).

Fig. 145: Removing CMP Sensor B

4. Remove CMP sensor B (B).

5. Install the sensor in the reverse order of removal with a new O-ring (C).

2004 Acura TSX

2004 ENGINE PERFORMANCE PGM-FI System - TSX

IAT SENSOR REPLACEMENT

1. Disconnect the IAT sensor connector (A).

Fig. 146: Removing The IAT Sensor

2. Remove the clamp (B) and the IAT sensor (C).

3. Install the sensor in the reverse order of removal.

KNOCK SENSOR REPLACEMENT

1. Disconnect the knock sensor connector (A).

2004 Acura TSX

2004 ENGINE PERFORMANCE PGM-FI System - TSX

Fig. 147: Removing The Knock Sensor

2. Remove the knock sensor (B).

3. Install the sensor in the reverse order of removal.

CKP SENSOR REPLACEMENT

2004 Acura TSX

2004 ENGINE PERFORMANCE PGM-FI System - TSX