20 Most Recent 1997 Mazda MPV - Page 9 Questions & Answers

I am led to believe that from 2000 the ecm of the mazda cars could be programmed for better performance with the use of a laptop with a special mazda program try talking to performance shops as they are most likely to have the programs or can advise if it is possible to reprogram

Disconnect both heater hosed from the core. Join them together wit a suitable sized metal pipe.

Visit the on-line store, know as reliable-store, they have the repair manuals. I'm sure you will get the solution of your problem. Best Manuals

Look under the rear seat if there is a round plastic cover it can be done. If not you will have to remove the tank.

http://www.obd-codes.com/p0171

you hvae a transmission problem

it may be in the back of the alternator or if it is late model it will be in the ECM unit so schematics may be hard to come by you may get a schematics if you can get a diagram of the alternator .

It should provide space when tilting the alternator downwards.

Need to know year make and model

this is a dealership only code, sorry. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/stephen_171aeeebef53a898

It appears from a wiring diagram that there is no ignition control module. The ignition coils' primary circuits are grounded through the PCM. And the wires to the sensors are all from the PCM. Here is a link if you want to see all your wiring diagrams. I found the above information under System: engine; Subsystem: fuel controls. Free wiring diagrams and TSB's for every make and model: http://www.bbbind.com/technical.html

If you are sure the computer is the problem... remove the original one and it will have a tag on it with part numbers. Find one at a salvage yard and compare part numbers to make sure they are the same and it should work. The only thing that may cause issues is if the vehicle has a security system and a relearn/reprogram may be required