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Gimp (Forum Supporter)
Gimp (Forum Supporter) GRM+ Memberand UltraDork
9/15/23 5:00 p.m.

Finally back from nationals. I unhooked the fuel line to the rail and I had a really good flow. Didn't test pressure, but everything looked OK there.
 

I tested both coils by grounding the plug to the manifold, and I have no spark.

 

What do I check next? Cam position sensor?

Gimp (Forum Supporter)
Gimp (Forum Supporter) GRM+ Memberand UltraDork
9/15/23 5:10 p.m.

I should’ve started with codes. I have three of them. One single flash, then a three flash, and an eight flash. The last one is for the airflow meter.

 

 Going to grab one and hang my head in shame. 

Gimp (Forum Supporter)
Gimp (Forum Supporter) GRM+ Memberand UltraDork
9/21/23 1:47 p.m.

New AFM is in and still not starting.

Prior, the diagnostic codes were 1, 3, and a 8.  I've cleared them, and now I only have a diagnostic code 1.

Next step is to pull the coils and clean the connections (once I get the damn coils out).

Anything else I should be checking?

Gimp (Forum Supporter)
Gimp (Forum Supporter) GRM+ Memberand UltraDork
9/26/23 8:56 p.m.

For anyone following along, coil did the trick. 

dr_strangeland
dr_strangeland GRM+ Memberand Reader
9/27/23 11:18 a.m.

Ancient electrical component, sudden failure, sounds about right.

Jerry From LA
Jerry From LA SuperDork
9/27/23 11:32 a.m.

There's an old adage that 90 percent of fuel issues are spark.

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