Chuito085

Ultra noob question, but where are the vacuum lines? (at least the main ones) I´ve repaired or changed a few lines, but i don´t know where are the vacuum ones, their size or where do they connect.

At least this is the one for my car

Have you checked the fuel filter to see if it is clogged ? Also how did you check the vaccum lines , because even if they 'look' fine they may still be bad. You can spray starter fluid on the ends of them while they are attached and while your car is running and if the engine surges then they need to be replaced

No i haven't check the fuel filter. That's gonna be my next step now that you mention it. That the method that i used, spraying starting fluids on the lines.

Does the tool you scanned with have the ability to read live engine data? If so what are your short term and long term fuel trims? They may show in your tool as STFT and LTFT. The tool may also talk about banks and sensor numbers. Just collect up what you find and what the tool calls them. We're looking to see if you have large + or - percentages.

No i used a regular scanner from autozone. I also change recently the gas pump

Hi I am new in this forum, i have a 1996 sbubaru legacy L automatic. Im experience a problem with my car, when i start my car after like 10 min running it's start to dies when y put on the gas and start to sputtering misfiring. At first it was a vacuum line broken, i replace it and problem solved but after some months later the problem reappeared. I rechecked all vacuum lines and they are all in order when i scan my car read ignition coil and misfire in 2 and 3 cylinder. I changed the ignition coil, spark plugs and wire and the problem persist i even changed the pcv and i don't get the problem fixed. I will appreciate if someone could help me and point some possible solutions.

Thanks