1994 850 - Refuse to start

Post by **erikv11** » 25 Jun 2014, 13:10

Yes it is possible, people have reported doing that.

vitos · Post by **vitos** » 28 Jun 2014, 05:53

Ok, I'll try to check it and rotate cam sensor 180°. I wonder what changes.

vitos · Post by **vitos** » 01 Jul 2014, 14:07

Hello,

Some good news to everyone:-). When I turned camshaft sensor shutter by 180°, spark problems went gone. Now, spark goes from distributor to each spark plug right in time. Check it here - http://imageshack.com/a/img823/4008/6zyb.png

But there are still some troubles that keeps me a bit disappointed. When trying to start the car, it catches up for a split of the second, but after that, it dies again. You can see it here - http://imageshack.com/a/img823/1940/yiyq.png I also recorded short poor quality video if you will like to see what it realy does. Just ask, I'll post it somewhere.

Have you ever seen such problem? Might it be immobilizer? I thought it prevents fuel pump and injectors, but according to the trace I posted It seemes OK. Do you have any suggestions?

Post by **mecheng** » 01 Jul 2014, 14:20

Pull the plugs and check the strength of the spark visually by grounding plug and cranking in dark

vitos · Post by **vitos** » 01 Jul 2014, 14:36

Checked at first, spark seemes to be strong. It is clearly visible even in the daylight.