Archive & reference hub
MK3 / A70 markets
Manuals, parts, data

Troubleshooting assistant

Pick a problem area, choose the symptom, then follow the remedy links or step-by-step TSRM procedure.

Diagnostic codes
Searching in 1990 USDM TSRM.
Areas /Bottoming
Rear Axle and Suspension

Bottoming

Bottoming

Possible causes and remedies
Possible cause
Vehicle overloaded
Remedy
Check loading
Possible cause
Shock absorber worn out
Remedy
Replace shock absorber
RA-56
Possible cause
Springs weak
Remedy
Replace spring
RA-56
A70 knowledge graph
Automatically linked from codes, vehicle context and archive references.
Search related
TSRM / TEWD
RA-56 — REAR SUSPENSION
1990 USDM TSRM · RA Rear Axle And Suspension · 1990 · North America
TSRM page referenced by this troubleshooting path
TSRM / TEWD
RA-20 — Rear Axle And Suspension - RA-20
1990 USDM TSRM · RA Rear Axle And Suspension · 1990 · North America
Same vehicle / manual context
Troubleshooting assistant
Noises in rear axle
RA · Rear Axle and Suspension
Same vehicle / manual context
Troubleshooting assistant
Bottoming
FA · Front Axle and Suspension
Same vehicle / manual context
Guides
Supra MK3 rear big brake kit using Mitsubishi Evo 5-9 calipers
Brakes
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Forum discussions
How to use the Wheel Fitment system
Start here · How to navigate the website
Related archive content
Technical specifications
1989 Japan Toyota Supra major specifications
1989 · japan
Related archive content
Articles
1986 worldwide debut
Related archive content
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