Filed Under (Toyota) by admin on 06-07-2010
Tags: alignments,
component replacement,
ecu,
highlander,
monitor system,
rav4,
scion,
scion tc,
suspension component,
tire pressure,
tire replacement,
tire rotation,
tire sizes,
toyota sienna,
warning system
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Models ‘04 – ‘05 Highlander, RAV4, Sienna, & Solara, ‘05 Scion tC This service bulletin provides the proper procedures for normal maintenance re- initialization of the indirect Tire Pressure Warning System (TPWS). When performing service that requires tire rotation or tire replacement, suspension component replacement or alignments, the Tire Pressure Warning System must be re-initialized. During initialization, the Tire Pressure Warning System, located within the ABS or Skid Control ECU, learns the tire sizes from rotational speeds and resonance frequencies.
Filed Under (Toyota) by admin on 23-05-2010
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Customers may complain of wind noise from the moon roof when in the closed position. They may also notice that the moon roof sliding panel does not sit ?ush with the stationary panel when fully closed. This condition is caused by the gradual loss of the ECU’s memorized position versus the actual position. If either of these conditions are present, replace the sliding roof drive gear assembly using the following instructions. Production Change Information MODEL PRODUCTION CHANGE EFFECTIVE VIN Scion tC JTKDE1#7#80241980
Filed Under (Toyota) by admin on 16-04-2010
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If a creak, tick, or rattle noise is heard at the top or bottom of the windshield, the source of the noise may be the two windshield stoppers bonded to the top of the windshield or the windshield retainers bonded to the lower edge of the windshield. This bulletin
provides the recommended repair procedure to eliminate these types of noises from the windshield area
Filed Under (Toyota) by admin on 16-04-2010
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Removal Procedure: Air Filter Enclosure Assy. 1. Disconnect the Mass Air Flow (MAF) sensor connector from the MAF sensor. (Fig. C1)
2. Separate the fuel vapor feed hose and fuel vapor feed hose No.1 from the Vacuum Switching Valve (VSV) assembly. (Fig. C1,
top-left detail) 3. Remove the VSV assembly (w/mount) from the air filter hose by gently pulling VSV mount towards front of car. (Fig C2) 4. Remove the ventilation hose from the air filter hose. (Fig. C1, top-right detail) 5. Loosen the air filter hose clamp on the throttle
body side. (Fig. C1)
