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Dies when i give it gas
#11
ok, fuel pump test...1. keyon  42psi(only leak down to 35psi after 4 mins)
                               2. idle   33-35 psi. only thing i did notice was when i gave it gas the pressure would go up to about 42 psi then back down to 33psi at idle

i did put a leaf blower on the MAF and got it to put out about 3.8v. i also put a calibrator on the MAF input wire going back to the ECU and started out at 2v at idle. as i increased the voltage the idle started getting rough(as i assume the ECU was receiving that signal and adjusting the EFI). i had to give it gas to keep it running as i increase the voltage to the input. it would still try to bog down until i got above 4.8v then it seem to run better. i know that i could not vary the signal like i would be if it was coming from an MAF. so maybe MAF is no good. just odd that i had to get it to almost 5v before it would run right. does the MAF vary from 2v at idle to 5v at wot? i would have thought with a leaf blower i could have gotten the MAF to max out at 5v. so maybe it bad.
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Messages In This Thread
Dies when i give it gas - by bairan - 05-06-2019, 08:51 AM
RE: Dies when i give it gas - by fixkick - 05-06-2019, 10:49 AM
RE: Dies when i give it gas - by fixkick - 05-07-2019, 01:52 AM
RE: Dies when i give it gas - by bairan - 05-07-2019, 11:40 PM
RE: Dies when i give it gas - by fixkick - 05-08-2019, 02:34 AM
RE: Dies when i give it gas - by fixkick - 05-08-2019, 02:35 AM
RE: Dies when i give it gas - by fixkick - 05-08-2019, 02:46 AM
RE: Dies when i give it gas - by bairan - 05-08-2019, 11:20 PM
RE: Dies when i give it gas - by fixkick - 05-10-2019, 01:57 AM
RE: Dies when i give it gas - by fixkick - 05-10-2019, 02:00 AM
RE: Dies when i give it gas - by bairan - 05-10-2019, 11:06 PM
RE: Dies when i give it gas - by fixkick - 05-11-2019, 06:42 AM
RE: Dies when i give it gas - by fixkick - 05-11-2019, 07:58 AM
RE: Dies when i give it gas - by bairan - 05-15-2019, 12:12 AM
RE: Dies when i give it gas - by fixkick - 05-15-2019, 01:49 AM
RE: Dies when i give it gas - by fixkick - 05-15-2019, 04:05 AM
RE: Dies when i give it gas - by fixkick - 05-15-2019, 04:14 AM
RE: Dies when i give it gas - by bairan - 05-15-2019, 10:55 PM
RE: Dies when i give it gas - by fixkick - 05-17-2019, 03:03 AM

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