I was trying to diagnose the error codes (P0300 - P0306, P1399) using a scan tool but I was only able to narrow it down to about 50 things! I ended up bringing it into the Honda dealer and had them hook up their diagnostic machine and they determined it was the fuel injectors (one of the things I was thinking too).

I bought some used fuel injectors on eBay for about $50 and I'm going to send them to rceng.com or injector.com to be rebuilt and I will replace the ones that are currently in there.

I have the Helm shop manual and I'm trying to figure out what parts I will need in addition to the fuel injectors. It appears all I need is the intake manifold gasket and the o-rings where the fuel lines bolt on to the fuel rails.

Can anyone tell me if I am overlooking any parts? Also, does the throttle body need to come off when removing the intake manifold or any other parts for that matter?

I'm going to purchase my parts from www.hondaautomotiveparts.com since they seem to have the best prices around.

One thing I'm confused about is at the following website: http://www.hondaautomotiveparts.com/...ECTOR+%28V6%29
There are two types of o-rings where the fuel lines bolt to the fuel rails. The part numbers are displayed at the above link and are 19532 and 19533. Any idea what the difference might be (other than the price)?

Thank you for any assistance and sorry about the long post!

Brian

 

I'm fairly sure that when you take the intake plenum loose you can leave the throttlebody all hooked up and just use bungee cords to keep it all up out of the way. Tilt the passengerside up.

Item #17
It is showing 2 different manufacturers, but the ring size is the same..I'd throw the cheap ones at it.

 

Hondadude,

Thank you for replying! Much appreciated.

Does it look like I have all the parts accounted for, intake manifold gasket and those o-rings?

Brian

 

I'd consider new injector seats and seals, for the price it would be worth it, About $5 per injector for all new rubber.

 

The place I'm sending them to for rebuilding replaces all the seals. At least that will save me a few bucks.

The Helm diagram shows the end of the intake manifold can be removed (opposite end from the throttle body). No need to remove this, is there?

What's a Yota?

 

Yota pickup