Search found 8 matches

by doopsx3
Fri Apr 29, 2016 9:26 am
Forum: Engine
Topic: No fuel to CIS
Replies: 11
Views: 7811

Re: No fuel to CIS

Timing should be spot on....I replaced the timing belt and did an ignition timing check afterwards but will check again....what do you use to check duty cycle....and how....dwell meter???....thanks for your help
by doopsx3
Thu Apr 28, 2016 11:15 pm
Forum: Engine
Topic: No fuel to CIS
Replies: 11
Views: 7811

Re: No fuel to CIS

not the air adjustment screw on the back of the plenum ...but the one next to the fuel distributor...the one you adjust when your setting the CO levels.....unfortunately now I can't get it to idle down unless I adjust that screw to where it won't start back easily....idles around 12-1400 rpm
by doopsx3
Thu Apr 28, 2016 12:04 pm
Forum: Engine
Topic: No fuel to CIS
Replies: 11
Views: 7811

Re: No fuel to CIS

I just touched the 3mm allen screw adjustment for CO and the dang thing started and ran fine....letting engine cool down bit to see if it will start again
by doopsx3
Thu Apr 28, 2016 12:02 pm
Forum: Engine
Topic: No fuel to CIS
Replies: 11
Views: 7811

Re: No fuel to CIS

only a billion things ...lol....new Bosch O2 sensor is installed.....cold start injector is getting required signal...timing is spot on
by doopsx3
Thu Apr 28, 2016 10:19 am
Forum: Engine
Topic: No fuel to CIS
Replies: 11
Views: 7811

Re: No fuel to CIS

the relay horn relay swap worked and what actually happened was the main fuel pump failed....replaced with a new Bosch unit and now I have fuel to CIS but unfortunately I have cold start issues
by doopsx3
Mon Apr 11, 2016 9:04 am
Forum: Engine
Topic: No fuel to CIS
Replies: 11
Views: 7811

Re: No fuel to CIS

Thank you I will try the horn relay swap for the fuel pump relay temporarily to see if that fixes the issue...if not I will check the ignition switch...
by doopsx3
Sun Apr 10, 2016 11:32 pm
Forum: Engine
Topic: No fuel to CIS
Replies: 11
Views: 7811

No fuel to CIS

I have a 87 Cab that has been sitting many years and I was told "ran when parked"...after cleaning the fuel tank and replacing the in tank pump I bench tested the main fuel pump and it proved good. My problem is the fuel pumps will only operate after the engine has been cranked over and th...
by doopsx3
Thu Jan 14, 2016 8:51 pm
Forum: Introductions
Topic: New to forum
Replies: 1
Views: 4036

New to forum

Hello..I just purchased a 87 Wolfsburg Cabby that has been sitting for many years...I like forums and I am glad I found this one...hopefully with help from other members I can get this Cabby back on the road...