Toyota Avalon (XX50): Front Suspension System

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual / Suspension / Front Suspension / Front Suspension System

Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Front Suspension System

Symptom	Suspected Area	Link
Vehicle pulls to one side while driving	Tire (worn or improperly inflated)
	Front wheel alignment (incorrect)
	Front axle hub bearing (worn)
	Front shock absorber (worn)
	Steering gear (out of adjustment or broken)	1 2
	Suspension parts (worn)	-
Bottoming	Vehicle (overloaded)	-
	Front coil spring (weak)
	Front shock absorber (worn)
Sways/pitches	Tire (worn or improperly inflated)
	Front stabilizer bar (bent or broken)
	Front coil spring (weak)
	Front shock absorber (worn)
Wheel shimmy	Tire (worn or improperly inflated)
	Wheel (out of balance)
	Front wheel alignment (incorrect)
	Front lower suspension arm
	Front shock absorber (worn)
	Front lower ball joint (worn)
	Front axle hub bearing (worn)
	Steering gear (out of adjustment or broken)	1 2
Abnormal tire wear	Tire (worn or improperly inflated)
	Wheel (out of balance)
	Front wheel alignment (incorrect)
	Suspension parts (worn)	-

*1: for HV Model

*2: for Gasoline Model

Front Suspension Member(for Hv Model)

Rear Coil Spring

See More:

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Sfi System: Lost Communication with TCM Missing Message (U010187). Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message (U015587). VC Output Circuit
Lost Communication with TCM Missing Message (U010187) MONITOR DESCRIPTION The engine control unit and the transmission control unit are located inside the ECM. The engine control unit intercommunicates with the transmission control via CAN communication. If there is a problem in this communication, ...