Legacy bh5 ej20 non turbo revs power issuem

Discussion in 'Subaru Legacy' started by Scoobylegs, Jul 17, 2019.

  1. Scoobylegs

    Scoobylegs

    Joined:
    Jul 17, 2019
    Messages:
    1
    Likes Received:
    0
    Hi all,

    Having major problems with my legacy. Car runs ok for a few days and then I start it up and it has no power under load and then increases around 2500 and then revs and gearbox step right up to 4000 and up.

    If I hold throttle at 2000rpm its surging and retarding within 100rpm either side of the 2000rpm.

    Temperature guage is fine

    I have replaced new oem airflow meter (maf)
    No codes are coming up when plugged into diagnostics

    Its a gremlin thats driving me mad has anyone had this issue?
    Thank you
     
    Scoobylegs, Jul 17, 2019
    #1
    1. Advertisements

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.