Help please! 2002 996 won’t start
09-20-2019, 12:56 AM
#17
8th Gear
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09-20-2019, 01:01 AM
#18
Rennlist Member
Do you have fuel pressure at the fuel rail?
Have you checked if there's any codes?
Have you checked if there's any codes?
09-20-2019, 01:02 AM
#19
A few things to try:
- do the e-gas recalibration since it's easy
- unplug the MAF
- disconnect the fuel rail and check the pressure with a pressure gauge. There's a quick disconnect at the upper left side of the engine bay next to the coolant tank. Once disconnected you can use a fuel hose with hose clamp to connect it to a pressure gauge.
- do the e-gas recalibration since it's easy
- unplug the MAF
- disconnect the fuel rail and check the pressure with a pressure gauge. There's a quick disconnect at the upper left side of the engine bay next to the coolant tank. Once disconnected you can use a fuel hose with hose clamp to connect it to a pressure gauge.
09-20-2019, 05:23 PM
#21
Rennlist Member
Swap your fuse with a known good one and Trace your wires, you might have rodent damage. S
09-20-2019, 05:38 PM
#22
Burning Brakes
Upon initial key on the fuel pump will only be momentarily (one or two seconds) commanded to run to prime the fuel system. It will not constant run until the engine is running. Are you checking for voltage on the Green/White (pin 4) of the pump the moment of key on or are you turning the key on and then and then looking.
09-20-2019, 06:27 PM
#23
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Upon initial key on the fuel pump will only be momentarily (one or two seconds) commanded to run to prime the fuel system. It will not constant run until the engine is running. Are you checking for voltage on the Green/White (pin 4) of the pump the moment of key on or are you turning the key on and then and then looking.