S4 vert Won't run for more than 5 seconds
#1
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Location: Houston
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S4 vert Won't run for more than 5 seconds
Car starts up fine every time. Shuts off after 5 seconds, even if the throttle is mashed to the floor.
Things I just finished checking:
bac valve is clean
Maf is clean
No vacuum leaks
all 6 fuses under the hood are good
air pressure sensor is good and connected
I can't seem to figure it out. Only other searches I've found are threads for FDs with the same problem as me, and other people with FCs have their cars run for 5-10 minutes before shut off. I can't even get the car to warm up.
Quick note, this is not my car. I do not currently have access to it, but I will later tonight. I have a video of the problem occurring that I will try to post when I get home.
Things I just finished checking:
bac valve is clean
Maf is clean
No vacuum leaks
all 6 fuses under the hood are good
air pressure sensor is good and connected
I can't seem to figure it out. Only other searches I've found are threads for FDs with the same problem as me, and other people with FCs have their cars run for 5-10 minutes before shut off. I can't even get the car to warm up.
Quick note, this is not my car. I do not currently have access to it, but I will later tonight. I have a video of the problem occurring that I will try to post when I get home.
#5
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Jumping the connector is not a good permanent fix though from what I've read. I'd rather just bring my good working MAF to test it since my own RX7 just sits most of the time. In case it's not the MAF, what else haven't I checked? This problem has been a plague for about a week now.
#6
roTAR needz fundZ
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Jumping the connector is not a good permanent fix though from what I've read. I'd rather just bring my good working MAF to test it since my own RX7 just sits most of the time. In case it's not the MAF, what else haven't I checked? This problem has been a plague for about a week now.
If the MAF doesn't fix it, it could be the fuel pump relay itself
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