Toyota Hilux Motor R2.2 Manual

Hello friends. I have a Toyota who after a year came out of the chpista and I didn't start anymore. I keep it by spraying fuel in the multiple. Clean and try injectors, combustible pump, relay, etc. It is American multipunto. If someone threw a good -bare idea. A hug. JULY

Hello friend, regarding your problem I suggest that you measure the fuel pressure that comes from the pump inside the fuel tank, it is probably not the proper pressure. The 90 octane or greater gasoline, when it is saved for long periods of time, suffers a change in its state, this phenomenon is called the fuel jelly, and is very harmful, it corrodes the interior of the pump causing the low pressure of the fuel that reaches the injectors. Normally the pressure that this car should have would be 2.5 - 3.0 kg/cm2, if it is below the recommended pressure, you will have problems at starting and the idle will be unstable, in addition that the acceleration will be very bad. Another thing you should check out is the current voltage that reaches the injectors (12V) and check the signal that comes from the computer, you can do that with an oscilloscope or a LED pilot focus. If the computer signal does not reach the ECU, the ECU could have ingrained moisture and any connector or deteriorated can be sulfate.
I hope I could help you with something.
Greetings.

Another thing that you should check is, under admission multiple, between the second and third cylinder there is an earth cable, when this cable is disconnected or making a bad contact, the injectors do not work.
Greetings.

Friends thanks for the data, the pressure control it and it is perfect. I'm going to look at the ground cable that can be like that the injectors are not and pulse comes well. A hug

Czech if they press the injectors. If you do not check the fuses and relays of the EFI system. If you have access to a scanner, look through live data and fault codes. You say that you tried ineys, relay, bomb. How did you do it and with the result?. Did you follow the Saact Council to try with new gasoline? Salu2, Jürgen