Skip to content
View in the app

A better way to browse. Learn more.

Ultimate Subaru Message Board

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

a cyinder 1 misfire after plug and coil-on-plug change

Featured Replies

helped a friend just get a 2002 Subaru OBW H6 VDC

 

lucky for him it came up with a cylinder #1 misfire like a couple weeks after he got it. :rolleyes:

 

swapped coil pack and installed a new spark plug:

 

still cylinder #1 misfire.

 

what's next?

 

i'm thinking Seafoam in the gas and probably fuel injector?

You run a compression check on that cylinder?

 

Listen to the injector with a stethescope?

 

Swap injectors or the whole fuel rail to rule it out?

 

GD

Rain dance will probably work.

 

:lol:

 

I echo what GD says. He's the expert.

  • Author

copy, thanks GD.

 

i was busy so i was guiding him through the ordeal and only helping as needed. i'll look into the rest of the options.

I didnt see in your post where you checked or changed the plug wire. I am sure you did, just checking to make sure.

  • Author
I didnt see in your post where you checked or changed the plug wire. I am sure you did, just checking to make sure.
right on, H6 has coil on plug - no plug wires at all.

Please sign in to comment

You will be able to leave a comment after signing in

Sign In Now

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.