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Discussion Starter · #1 ·
So I replaced the transmission in my 850 and it wont start. What it does is it will crank but the gauges dont light up. Was told there is no spark or fuel but not sure. Everything appears to be plugged in and what not just not sure where to start or what to check....:confused:
 

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Re: No start

You mean there is no auxiliary power to the dashboard? At any point did you ground out the positive terminal?

Check your ground points, sometimes a faulty ground can give a no spark condition.

Do you smell fuel when cranking?
 

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Check the fuel Injection system relay byt the radiator (next to the upper intercooler inlet). I've had 4 850's and that plug always goes bad if you unplug it. Remove relay and inspect Plug 99% of the time some of the rubber stuff has fallen inside the round connectore and wont allow the relay to work correctly.
 
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