Community Fixes
Common problems grouped from confirmed-fix threads on SupraForums — 572 issues across MKIII threads
Systems
All Issues572Engine162Electrical143Other60Cooling42Body / Interior39Suspension35Transmission28Turbo20Fuel System15Brakes15Exhaust13Sort by:Most DiscussedSystem
Suspension4 threads
rust perforation in rear strut tower
The pond in the hatchrear strut towers (help)Rear strut mount blues..+ 1 more thread
Other4 threads
leakdown test procedure questioned
ss AFPR install kit question with pictCold leakdown test and resultsMKIII With Koyo.. Question+ 1 more thread
Suspension4 threads
suspension stiffness adjusted by turning knob
Turned TMES clockwise b4 intall....GOOD or BAD??7m to 2j Coilpack, and Sway bar questions.Help please - whats the trick to this?+ 1 more thread
Suspension4 threads
bent rear passenger axle causing vibration
is toyota stupid or am i just screwed???Axle Help needed asap.Rear Axle Bad...have questions ????+ 1 more thread
Suspension4 threads
rear shock bottom mount too large
RA24 Celica + 7M-GTE build threadlowering spring installation with B&Grear shock question.+ 1 more thread
Fuel System4 threads
fuel damper leaking
Fuel damper leaking - ordered OEM replacement, now looking for guidance on replacement.Recommendations: Fuel Pulsation Dampener leaks...Fuel pipe No. 1 pulsation damper+ 1 more thread
Engine4 threads
low power output after tune up
how long should it take in the machine shop?Blitz PowerMeter iDyou gotta change all the spark plugs????.....+ 1 more thread
Turbo4 threads
overboosting due to wastegate issue
Too much boostIs my turbo gone???Profec A HELP!?+ 1 more thread
Other4 threads
pipe grommet replacement
Valve cover grommets???Which way do the valve cover grommets go? :scratch:Rubber grommet size?+ 1 more thread
Other4 threads
incorrect crank tone wheel timing and map settings
Offset Help...Tire offset suggestionsReplacing tie rod end+ 1 more thread
Other4 threads
vacuum line fitting size
Gauge fittings/adaptersFor those with an Aeromotive FPR...Anyone know the thread size on the water outlet/banjo on the back of the head?+ 1 more thread
Other4 threads
high underhood ambient temperature near turbo
EGT hitting 890 c with 550cc injectors.Acetone.... good for removing paint of an exhaust?What Temp Paint??+ 1 more thread
Electrical4 threads
special service tool required for cylinder cover replacement
My shit got towed :(Where do you get "Special Service Tools"?change ignition key+ 1 more thread
Electrical4 threads
A/C blows cold air after head gasket repair
A/C oddityFinicky AC in my MK3A/C Won't blow Hot air...??+ 1 more thread
Electrical4 threads
main EFI relay not energizing from ecu
Putting out an S.O.S to those that know the electrical system in the MK3.electric confusionEFI main relay EFI fuse+ 1 more thread
Engine4 threads
missing RTV sealant on cylinder head cap
cam seals question(need response soon!)Reman 7m head no RTV sealant on #1 cap!!!Cam Caps?+ 1 more thread
Cooling3 threads
small crack in exhaust jacket cylinder
Coolant on top of Radiator... helpHelp! Cracked Headrebuilt head, turbo question
Other3 threads
general maintenance advice for engine oil
Stupid Auto Repair ShopsNew Member with a New Project!Motor oil Synthetic VS non synthetic oil ! (sorry)
Other3 threads
EGT probe crush fitting needs replacement
phantom EGT gaugegreddy egt guage just blinks the warning light when hooked up...helpEGT Probe Emergency.
Transmission3 threads
shifting funny after adding aftermarket fluid
Head shimmed now it won't bolt up.Tranny85w90 vs 75w90 = bog???? WTF