Unit installation

2008 SCION xB TESTING & EVALUATION

Procedure

Issue A: 04/28/08 Page 44 of 48

22. Testing and Evaluation.

(a) Start the engine and let it idle.

(b) Check the fuel system for any leaks.

systems for correct alignment on ALL pulleys,

especially the TRD idler pulley.

(d) Check the coolant system for any leaks.

(i) Set the A/C system as follows:

Fan Speed Any setting except OFF

Temperature Toward Warm / Hot

A/C Switch OFF

(ii) Maintain the engine speed at 2,000 to 2,500

rpm and warm up the engine until the

cooling fan operates.

(iii) Squeeze the inlet and outlet radiator hoses

several times by hand while warming up the

engine.

(e) Check the air intake system to ensure there are

no leaks and for tightness.

(f) Stop the engine and wait for the coolant to cool

down.

(g) Carefully remove the radiator cap and check the

coolant level inside the radiator and add coolant

if necessary. Reinstall the radiator cap.

(h) Test drive the vehicle. If all is okay, park and

proceed with the next step. If not, troubleshoot

as necessary.