Community Fixes
Common problems grouped from confirmed-fix threads on SupraForums — 572 issues across MKIII threads
Systems
All Issues572Engine162Electrical143Other60Cooling42Body / Interior39Suspension35Transmission28Turbo20Fuel System15Brakes15Exhaust13Sort by:Most DiscussedSystem
Electrical3 threads
VPC installation help needed
Help With VPC installationvpc rom confusionHKS FCON/VPC set up! ONE or TWO pressure sensors needed?
Electrical3 threads
rev limiter engaged unexpectedly
rev limiter???BEE-R rev limiter on 7MGTE helpHave a small problem.. Can anyone help me out??
Electrical3 threads
location of ac fan relay switch
Neutral Safety Switch location?name that wireCan someone tell where AC fan relay switch is located on 87 turbo ?
Electrical3 threads
missing volume control knob
Original radio - need the volume knobHow do I make it turn???light knob, not clicking.how to replace
Electrical3 threads
dies out while driving
MK3 Dies out on the roadCar died... wierd storyProps to good pro mechanics
Electrical3 threads
tachometer randomly dropping to zero
After a long days work new issues....Intermittent Tachometer Shutoff87T Dash Cluster
Electrical3 threads
requires factory service manual for diagnostics
Toyota Repair Manual PriceLost cause?S-AFC II wiring
Electrical3 threads
missing HAC sensor for turbo conversion
Where can i find the HAC sensor on my '88Where does the HAC (87-88) plug-in?HAC Sensor Question?
Electrical3 threads
remote antenna wiring connection
amplifier installation question..New HeadunitDoes anyone have a working factory keyless/alarm?
Electrical2 threads
replacing stock tape deck with cd player
Stereo Adviceinstalled cd player, now car wont start
Electrical2 threads
no distributor installed
Distributor problem1986 4rrunner with 7mge stumped...
Electrical2 threads
blower motor testing and relay checking
Need help on a quik Question1987 auto antenna relay postion
Electrical2 threads
lights not working after bezel removal
took center bezel out and now lights dont work..door lock bezel removal + clip part numbers
Electrical2 threads
scratched and fading instrument cluster lens
Tips on cleanup for turn signals and marker lights.1991 Instrument Cluster Lens
Electrical2 threads
unknown number of VF pins
Hey JeffM, vF Meter FIXED!VF pinn 1 or 2????
Electrical2 threads
uncertainty on correct module reset procedure
tips on reinstalling r154which fuse do i pull
Electrical2 threads
4 amp parasitic electrical draw
MK3 alternatorI have a 4 amp Parasitic draw. HELP
Electrical2 threads
s-afc unit does not fit through mounting hole
ARP head studss-afc question.
Electrical2 threads
only two of three coils are firing
Some help here guysIgnitor channel question. Electronic guys peep this..
Electrical2 threads
switched 12V power source location
fuel pump question...Where can I find a switched 12V source?