Jump to content

2002 Impreza gx help please?


Mattyt2015
 Share

Recommended Posts

hi there new to the forum and very stuck :-s

I bought my gx around 4 or 5 weeks ago with a split radiator and blown head gaskets.

I stripped it down and ordered new gaskets, radiator and timing belt. I sent the heads for skimming and cleaned the mating surface on the block. I got my heads back and started reassembling. I used high temp gasket seal with the head gaskets and when I got it built I had a nightmare with the timing. Sorted that and then the valve clearances were making it run very very rough and wouldn't idle good at all but sorted that and all was well. That is until the engine management light came on. I plugged it in and it gave me fault code p0507 ( idle air control system rpm higher than expected) So today I stripped the manifold back off cleaned throttle body and removed and cleaned all the sensors ( idle controller, egr, throttle positioning and the sensor in the top of the manifold) when I reassembled it. It was running like s**t lol. Hunting on idle, bouncing between 600 and 1500 rpm, has a major misfire when I try to rev it but isn't bad higher up the Rev range but still isn't right. If anyone can help me I would be very great full. Thanks

Link to comment
Share on other sites

Hello & welcome, sorry to hear of the issue sounds like you've had a battle as it is, I can't be of much help though others will be able to offer some more pointers

Sent from my SM-G850F using Tapatalk

Link to comment
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.

Guest
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.

 Share




×
×
  • Create New...




Forums


News


Membership