ok to drive around with Feul Pressure Solenoid bad? - Team-2G Mitsubishi Forum

k3werra · 05-06-2008, 11:46 PM

So my engine light came on, and I brought it to cheekers for them to scan. And got a P1105 error code. From the diagnostic manual I found online it says its the Feul Pressure Solenoid. The previous owner said he put in a walbro 255 fuel pump, but no fuel pressure regulator. Could that be the problem? Or do I just need to replace the Fuel P solenoid?

k3werra · 05-06-2008, 11:52 PM

From what I read its ok to drive around with it bad? Id just get more rich, but I did notice my gas mileage going pretty crappy today. used almost half a tank going 80 miles

7inchexhaust · 05-07-2008, 01:07 AM

Thats a common problem and the car will still run fine.

You should defiantly pick up an afpr though.

k3werra · 05-07-2008, 08:58 PM

How do you get the CEL to perm turn off for that problem? I unplugged the batt and it went away for a while but just came back on later.

7inchexhaust · 05-07-2008, 10:08 PM

Quote:

Originally Posted by Attack Eagle

Run the hose from the fuel pressure regulator, directly to the head.

Reset the ECU by removing the negative terminal for 60 seconds.

See if it reoccurs.

If it does remove the bracket and leave it isolated from chassis ground.

reset and see if it reoccurs.

I never got the message again... It's only there for cold starts to keep fuel pressure at base 43 psi, instead of letting engine vacuum pull the FPR down like normal.

.

found this within 30 seconds of searching.

k3werra · 05-08-2008, 04:13 AM

thanks man

Attack Eagle · 08-08-2008, 08:15 PM

woot!