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602 views 10 replies 2 participants last post by  Scottie11 
#1 ·
Hi. I have a 2010 AC 550s. Installed new injector after many other problems. Still flashing sc 32. Will run on carb cleaner. But then goes back to EFI. Battery good. Fresh gas .any idea what could be wrong? Also a new fuel pump
 
#2 ·
That is a stored code not an active code.
Do you have spark?
Compression?
Fresh fuel?
Clean air filter?
 
#4 ·
What is your fuel pressure? Need 43 psi
 
#6 ·
Constant , no drops ?
What was the compression?
 
#8 ·
It has a fuel problem. How long does it take to build pressure?
Injector pulsing with a nice fine atomized mist ?
 
#10 ·
Have you checked all your fuses?
 
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