zc isn't starting..code 4 and 10
 

Well... its not starting..

dohc zc swap in my 88 std (DPFI)

here are my symptoms..

I have ECU codes 10 and 4...

i tried switching my distributor white wires...tried switching my CPS wires...

I have spark in all four cylinders. The engine is cranking but wont start..

fuel seems to be injecting..i had a leaky injector but i got new orings all around..fixed the problem.

http://youtube.com/watch?v=VqiWJU5qNOs

it also has a little bit of a tick to it...

any help would be appreciated [align=left] [/align]

RE: zc isn't starting..code 4 and 10
 

What year Civic?

RE: zc isn't starting..code 4 and 10
 

1988 with a dohc zc swap.

RE: zc isn't starting..code 4 and 10
 

I don't think codes 4 and 10 would prevent the engine from starting.

Here are some potential causes for your starting problem:

1) Low fuel pressure and flow (pictures 1 and 2).

2) Engine timing way off.

3) A vacuum leak in a hose or connection (picture 3).

4) Problems with the throttle control system (pictures 4 and 5).

http://img505.imageshack.us/img505/1...ure0257pv5.jpg

http://img505.imageshack.us/img505/2...ure0258dp6.jpg

http://img505.imageshack.us/img505/2...ure0259ty6.jpg

http://img505.imageshack.us/img505/5...ure0255cg9.jpg

http://img505.imageshack.us/img505/1...ure0256ks5.jpg

RE: zc isn't starting..code 4 and 10
 

alright..thanks ron..ill try these out tomorrow see if i can get it to start..