Jump to content

Vin X engine with bad oxygen sensor- Symptoms?


95LQ1VERT
 Share

Recommended Posts

purchased new coils from the junk yard and put in the one for cylinders three and six. misfire still present.

 

then my cousin ran a compression check for the front bank, (i know i was told to do all 6 but he didnt have time at work) anyways #2 was 125psi, #4 was 145, and the bad cylinder #6 was.... also 145psi. so i dont have bad valves.

 

i do remember when i was doing my head gaskets that the fuel injectors which i never removed off the fuel lines would have gasoline pooled up on all of them

Link to comment
Share on other sites

  • Replies 55
  • Created
  • Last Reply

Top Posters In This Topic

  • 95LQ1VERT

    25

  • Galaxie500XL

    13

  • RobertISaar

    8

  • Schurkey

    5

That acutally sounds like good news...if you've got squeeze, and you've got spark, that just leaves fuel. :)

 

purchased new coils from the junk yard and put in the one for cylinders three and six. misfire still present.

 

then my cousin ran a compression check for the front bank, (i know i was told to do all 6 but he didnt have time at work) anyways #2 was 125psi, #4 was 145, and the bad cylinder #6 was.... also 145psi. so i dont have bad valves.

 

i do remember when i was doing my head gaskets that the fuel injectors which i never removed off the fuel lines would have gasoline pooled up on all of them

Link to comment
Share on other sites

That acutally sounds like good news...if you've got squeeze, and you've got spark, that just leaves fuel. :)

 

I was so relieved with the numbers! But next when its not raining I will have listen to my injectors to confirm they do "click" and then make sure the voltage is being properly supplied to them. IF they are okay i'll get them cleaned. If not, I finally found a 95 monte z34 at my JY so ill just tear it down and get the injectors from that!

Link to comment
Share on other sites

I ordered a new ICM off ebay last week for thr hell of it, anyways when I go to replace it tomorrow, where do I apply the dielectric grease? Front or back?

Link to comment
Share on other sites

I always put a small dab on the contact points on the back of the coils before installing them, but freely admit I've never read where it's necessary, or even desirable...

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...