ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT HINT: Refer to Problem Symptoms Table. Click here
PROCEDURE 1. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH Click here 2. REMOVE FRONT WHEEL OPENING EXTENSION PAD RH Click here 3. REMOVE NO. 1 ENGINE UNDER COVER Click here 4. REMOVE REAR ENGINE UNDER COVER LH Click here 5. INSPECT REAR ENGINE MOUNTING INSULATOR
(b) Disconnect the vacuum hose.
(d) Check that there is no change in the needle movement of the vacuum pump gauge. OK: Vacuum pressure holds. (e) Check that there is no fluid leakage caused by a break in the diaphragm. (f) Connect the vacuum hose. (g) Engage the clamp to install the vacuum hose. 6. INSTALL REAR ENGINE UNDER COVER LH Click here
7. INSTALL NO. 1 ENGINE UNDER COVER Click here 8. INSTALL FRONT WHEEL OPENING EXTENSION PAD LH Click here 9. INSTALL FRONT WHEEL OPENING EXTENSION PAD RH Click here |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Sfi System: System Too Lean Bank 1 (P017100,P017200,P117000,P117B00)
DESCRIPTION The fuel trim is related to the feedback compensation value, not to the basic injection duration. The fuel trim consists of both the short-term and long-term fuel trims. The short-term fuel trim is fuel compensation that is used to constantly maintain the air fuel ratio at stoichiometric ...
