Select the item "DIAGNOSIS/ENHANCED OBD II/DATA LIST/ALL/FC IDL".
Please refer to the hand-held tester or OBD II scan tool operator's manual for further details.
3.
INSPECT FUEL CUTOFF/RESTART RPM
a. Increase the engine speed to at least 3,000 RPM.
b. Use a sound scope to check for the injector operating noise.
Fig. 143: Using Sound Scope To Check For Injector Operating Noise
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
c. When the accelerator pedal is released, injector operation sounds stop momentarily and then
resumes.
HINT:
Measure with the A/C OFF.
Standard:
2004 Toyota RAV4
2004 ENGINE PERFORMANCE SFI - RAV4
Microsoft
Tuesday, July 21, 2009 4:18:52 PM
Page 149
© 2005 Mitchell Repair Information Company, LLC.
