20 Most Recent 2000 Toyota Celica Questions & Answers

mass air flow meter

where is Evap Emission Control System Purge Flow fault

There is another fuse wire in connecting side of holder itself. it is "C" like wire 3 to 4 mm length. Just behind the fuse holder.

You will need to pull the radio to where you check to see if rower is getting to the radio. If it is, the radio may be bad. Also add a knowing good speaker to the rad. Your speakers have have shorted out.

P0420 Error Code: Catalyst System Efficiency Below Threshold (Bank 1) Repair information for the OBD-II trouble code P0420 - Catalyst System Efficiency Below Threshold (Bank 1)
www.obd-codes.com/p0420

That year did not have a chip key(no engine immobilizer) if that was the only key you can get a new key made using the VIN either at the dealer or any locksmith

The globes filament for low beam are most likely both blown . Check if the plug is getting voltage when the low beam is on or buy a replacement globe and check if this is the case. How do you know both low beams stopped at the same time ? They most likely blown at different times but you notice it when both go out and you have zero light. Had this happen to me on a ford falcon EA . Was the globes. Try not to handle the glass on the replacement globes if Halcyon globes .

Passager window can be controlled by the driver's side also (usually). So that drivers switch interacts with the passenger switch then goes to the motor. It's like a 3 way circuit in a house.

Ok power TO the injectors is supplied THROUGH the IG3 relay and the computer supplied the ground circuit, but the computer must receive a signal from the crand and cam sensors to 'PULSE' the injectors. Make sure that one side of the injectors have 12V with the key on
If you disconnect an injector connector and connect a 12v test light across the connector ( one end of the testlight to one terminal of the disconnected connector and the other end of the testlight to the other terminal in the same cnnector) ccrank the engine the test light should Blink Do this to all Four (4) injectors and if they all blink you have either shorted injectors or plugged which is unusual for all 4 to be plugged.
But if you do not have a Blink you have to see if the computer is receiving the singals telling it that the engine is cranking over, and if the signal TO the injectors from the computer is available if so then you could have a wiring harness problem but again its so rare that all four injector wires and only the injector wires are bad don't you agee?
Please call me and I can explain this in more detail or contact me at [email protected]
253-691-6206
Thanks Randy I believe its not tht big of a probles as everyone makes it out to be
please rate this as a fixya if you feel my information is correct.

-Sounds like dirty air flow sensor. Clean it to see if it will help or not before replace or check other area. Good Luck Mai

Hello, it could be an injector problem, try replacing the #2 injector/.

doubt if it is the ECU check the ecu fuse in the engine bay cluster and the starter relay are ok check for spark at the plugs and fuel pump is working the fuel pump has a relay ECUs dont go bad due to flat battery if you jump started the toyota without putting the jumping earth lead to your toyota motor direct as an earth ecus may blow the fuse

changes on idle can be for multiple reasons, including type off gas related to climate or temperature, winter blend in summer or vise versa, if your engine is burning some oil wich all 1.8 do, then have them inspect and replace has needed, also your air mass flow sensor collects dirt over time specially if you run an aftermarket air filter, clean it , all of this if no check eng lite on, other wise refer to codes first.

Do you know how to use a DVOM - digital volt ohm meter ? You need to check volt on the starter circuit , ignition etc... Anything that controls the starter , relay , ignition switch . First looking at a wiring diagram to see what all is involved in starting the vehicle . You can find a wiring diagram at http://www.bbbind.com/free_tsb.html Enter your vehicle info. year , make , model an engine . Then under system click on engine , then under subsystem click on starting .Then click on the search button .Video's on youtube for testing starting circuit . How to voltage drop test starter motor circuit VEHICLE RELAYS Operation Diagnosis Automotive Electrical troubleshooting Using Wiring schematics part 1

If it is clean... that could mean... It was in good shape when it's host died... Or Somebody cleaned it UP for sale. Point is...just looking is not a good measure. How much can you tell about an engine's COMPRESSION by looking at it ... Correct... Nothing!! Carnac the Magnificent