My friends 924 no start need help

[HKZ Bob]

Hi 924 forum,

I need to help my friends 924 to go back o the road.

After a few month parking in the garage the car was starting with no issue.

It ran for 5 minutes and now it won´t start anymore?

What EMS system Bosch used in the 924 natural asporated.


K-jetronik or L Jetronic or KE Jetronic.

Where should I start to look for.

BR
Bob

[kmakovac]

if is a 2,0L rest of the world is a K-jetronic

if is a 2,0L USA probably a KE-jetronic(lambda control)

if is a 2,5L(924s) is a L-jetronic

Say every time the year,vin number or engine number so is easy to get information.

[HKZ Bob]

Thank you

it is a euro version
MY 1984 2.0 L 125 PS


So it should be K-Jetronic?

BR
bob

[petrolhead611]

Check the fuel pump relay carefully..If that has failed car won't start.

[kmakovac]

no start,2 posibility:
-without fuel
-without spark

Without spark:try to cranck and see if the spark exist,if exist then go to fuel problems
if the spark don't exist problem with coil,ignition modul,sometimes key ignition switch....

fuel trouble(for 924).

-big vacuum leak or blocked fuel distributer plate.Put out one of the injector,bridge the fuel pump relay and with a finger try to move the distributor plate from air cleaner hole and see if fuel goes too injectors
-maybe the fuel filters after years was glocked?
-the cold-start valve maybe doesn't have power or is broken?
-the warm up regulator is glocked and the engine run very lean(the IN fuel line/biger bolt) have a filter behind the bolt and if is opstrubted then the car goes lean and esitate to start).

I wil try to bridge fuel pump and look carefoul what hapened