Recommended Posts

Hi, have a Mk4 1.25 fiesta (2001). Engine warning light stayed on and started flashing so had to get recovery to get home. Found some oil in the air filter, soot in the exhaust, running rough, lost power trying to get up a hill. From what I have read so far I am hoping that this might be an issue with the pcv valve / maf sensor.

This looks like something I can tackle myself and costs for parts will be about £10 if I only get the valve / use 99% iisopropyl alcohol to clean the Maf.

Can anyone tell me if this is the first thing / best thing / easiest thing to check first? I tried a friends OBDII connector but we couldn't log on as it was a cheap one.

Thanks in advance

Share this post

Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.