Thread: Charisma.
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Old 06-18-2021, 04:35 PM   #186
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Join Date: Mar 2008
Location: Vancouver WA

Originally Posted by cosbySweater View Post
Have you checked fuel pressure? Believe it or not I've had fuel pump relays that were full of fretting on the inside cause weird issues before.
Thanks for the input! I have not measured fuel pressure (I probably should) however I have cleaned the OE fuel pump relay, replaced the fuel pump relay, replaced the in tank pump with an AEM and ran the factory fuel pump wire to trigger a 30A replay to power the pump. The FPR does not smell of fuel and unplugging the vac line to it does change the afr and idle rpm.
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