My friend purchased a 2004 STi a couple weeks ago, and everything has been fine until it suddenly started making half boost. After looking it over, we saw that his turbo inlet hose was looking pretty bad, and he had a TON of vacuum hoses that were very brittle, and broke very easily.
So he got a new inlet pipe, and we decided to pull the manifold so we could replace hoses as we went. I have done several of these, and it was a nightmare as usual
We now have it all back together and it's a no-start. Cranks fine, can't hear any obvious leaks, but the cruise light was flashing with the car off, key on. Hooked up the OBD2 reader and got these...
P0123 Throttle Position Sensor/Switch A Circuit High Input
P0102 Subaru - Mass or Volume Air Flow Circuit Low Input
P0118 Engine Coolant Temperature Circuit High Input
P0113 Intake Air Temperature Circuit High Input
P0108 MAP Pressure Circuit High Input
P0186 Fuel Temperature Sensor 'B' Circuit Range/Performance
So I know it's something electrical. But we have gone over all the obvious connections and everything seems to be nice and snug. I was just wondering if this has happened to anyone else, or if we were just so tired last night that we might have missed something not so obvious.
Any input or direction will help immensely! Thanks for the time.
So he got a new inlet pipe, and we decided to pull the manifold so we could replace hoses as we went. I have done several of these, and it was a nightmare as usual
We now have it all back together and it's a no-start. Cranks fine, can't hear any obvious leaks, but the cruise light was flashing with the car off, key on. Hooked up the OBD2 reader and got these...
P0123 Throttle Position Sensor/Switch A Circuit High Input
P0102 Subaru - Mass or Volume Air Flow Circuit Low Input
P0118 Engine Coolant Temperature Circuit High Input
P0113 Intake Air Temperature Circuit High Input
P0108 MAP Pressure Circuit High Input
P0186 Fuel Temperature Sensor 'B' Circuit Range/Performance
So I know it's something electrical. But we have gone over all the obvious connections and everything seems to be nice and snug. I was just wondering if this has happened to anyone else, or if we were just so tired last night that we might have missed something not so obvious.
Any input or direction will help immensely! Thanks for the time.