Ok you guys or anyone that has a dpfi car where is the line that attaches to this nipple, i cant seam to find the line for it

 

map sensor.

 

Ditto on the MAP sensor. See
--page 1 of http://media.honda.co.uk/car/owner/m...sk301/6-59.pdf and
--page 5 of http://media.honda.co.uk/car/owner/m...sk301/6-84.pdf

 

yup yup yup son. now do you have a B1 or B2?

 

not sure ill need to look the car is a 90 lx sedan, but the motor is from a 88 rex dx

 

Hey man can i get the whole pdf manual from you? tahnska thats help alot

 

Hey. Not sure you noticed, but those pages I linked are from Honda Europe's (= "the UK site") Concerto manual. The UK site has several free online Honda auto manuals, but, because it is Europe's version, there are occasionally some differences between USDM and JDM etc. For some repairs, the UK site manuals will be useless. Yet I have used them a lot in the last ten years or so.

PM me if you want the links to the UK site manuals I have. Links to the UK site manuals are currently allowed by H-T rules. H-T is trying to follow copyright rules, so links to certain other shop manual sites are not allowed.

autozone.com also has free online manuals specific to your Civic. Great resource; much (but not all) in the autozone manuals is verbatim what is in the OEM shop manual.

Otherwise I think thee best option for a shop manual is Ebay. Many are offered there.