Mitsubishi drowned by thoroughly accelerating

Good morning, I have a mitsubishi galant 1997 2.5l v6 series 6a13
I have the problem that when accelerating thorough It appears to 64, will it be possible for this sensor to give me the problem? If I accelerate it slowly accelerates well just give the fault by accelerating thoroughly while in idle.

Fssaraviar wrote: Good morning, I have a mitsubishi galant 1997 2.5l v6 series 6a13
I have the problem that when accelerating thorough Delete the errors now only the 64 appears to me that for this sensor I have the problem? If I accelerate it slowly accelerates well just give the fault by accelerating thoroughly while in idle.

Hi Fsaraviar: It seems that on the topic of code 64 rounds for what you say.
You would have to verify the values ​​of the Lambda probe and see if it is within the correct ones.
But it also suggests that the fuel pump is below the pressure values, to cover the Asceraion.
Search for control values ​​and verify her pressure.-

Finally, I ask you: when you mean "drowning", the symptom is:

Tread the accelerator thoroughly and the auto reacts very slowly?

Tread the accelerator and the engine reacts, but the car moves slowly?

Tread the accelerator thoroughly; The car advances, but from the escape black smoke comes out ???

Good luck! And greetings.-

Good morning when accelerating instead, revolutions are raised, to summarize the car was made a complete overhaull but the torqueo mechanic badly the front cylinder head and passed oil to the combustion camera and threw smoke and consumed oil in good quantity the engine was reopened and packaging were changed and now it is with this problem. I put Platinum BKR5EGP spark plugs already spent this vehicle too much money and with this problem the mechanic already throws the towel. When the car is in idle, it is fine by accelerating it slowly revolutionizes and past 2000r Rev works well. The problem is by accelerating thoroughly while in idle does not revolutionize. Thanks for your help

Greetings.

Estimated, if the record indicates that it is the catalyst or oxygen sensor in the exhaust minute; Try to change it or simply eliminate it.

The catalyst when obstructs, generates consideration in the combustion Càmara, is usually seen when trying to accelerate "suddenly", and consequently you feel that the car is better "ails" or stops while more accelerates.

If you place it free (eliminating catalyst), you avoid the problem of q èste obstructs; since that is a kind of post-combustion filter that serves to filter the exhaust gases and therefore not even contaminated the environment. If you remove it, èsta function is eliminated; Therefore the escape is free and the counterpressinage decreases.

On the other hand, it could also be a defect in the spark plug cables or distributor, although I do not lean for èsto, since if they fail, they would barely light it and the revolutions in idle were somewhat unstable.

Try eliminating the catalyst and oxide sensor, it is economic and you can do it by discard. I have an MX 98 2.5, with free escape in that aspect, and I do not suffer that evil.

I have been certain things with my car, and even right now I have been able to solve them, among those things; Those symptoms that you describe but turned out to be other failures.

Try to see, and tell us how it went with the vehicle. Success.

Thanks for the answer, it was very helpful, perform the following test, remove the 2 escape and free the exit. Quite noisy but still the continuous problem, change bijias for those recommended by the manual and change the spark plug wires and the continuous problem, check the pressure of the pump and is in 43 psi stable, the error that keeps me is the 54 that means the sensor UA sensor to change it and the error continues to check all the harnesses measuring with tester and being good to a good ohmnia. Now I only have between the computer and the distributor stresses that it is internal coil, which of these options believe it is the problem.
I appreciate your time