The message to which you are about to reply is shown first. GO TO REPLY FORM



 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Car won't start 700

Finally the replacement of the turbo on the 1986 760 Turbo is done (upgrade to a water cooled turbo).

I never saw the car run and am trying to make it start right now. There are two
problems.

First one, there is no gas coming out of the injectors but I know there is gas on the fuel rail. I also hear the pump running. What can I check? I looked in repair manual and the only thing I could find is that the resistance on the injectors should be 16 ohms. I took the connectors off and measured the resistance across both terminals for 3 injectors on 4 and they all seem to be 2.6-2.8 ohms. It's not 16 but I find it weird that all of them are within the same range. Is this value correct? What else can I look for?


Second problem. Starter is new from what the PO told me and it looks to be new.
When I turn the key to activate the starter it turns the engine over without the engine starting. If I turn the key back one notch and leave it at ACCESSORIES ON, the starter still turns. I have to turn the key back at OFF so the starter stops (takes a second though). I checked the small wire thhat goes on the starter and it seems to function properly, meaning that there's voltage going through when the key activates the starter and there;s no more voltage when the key is at ACCESSORIES ON. Does anyone have an idea about where that problem might come from?

The engine did start once for a second and then quit

Thank you in advance






USERNAME
Use "claim to be" below if you don't want to log in.
PASSWORD
I don't have an account. Sign me up.
CLAIM TO BE
Use only if you don't want to login (post anonymously).
ENTER CAPTCHA CODE
This is required for posting anonymously.
OPTIONS notify by email
Available only to user accounts.
SUBJECT
MODEL/YEAR
MESSAGE

DICTIONARY
LABEL(S) +
IMAGE URL *
[IMAGE LIBRARY (UPLOAD/SELECT)]

* = Field is optional.

+ = Enter space delimited labels for this post. An example entry: 240 muffler


©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.