Searched... Need help/car problems

[Carlitos]

Hi,

Today my car was running great... I parked at a friends' house... when I'm leaving I notice the car wasn't responding as it has always been... I ignore it and start to drive home.. the car past 2krpm starts to missfire A LOT!...

I pulled some codes, any help will really help me out because I plan on putting my gtrs this weekend.

P0102
P0172
P0238
P0106

I know it's MAF related.. but wtf!

[swrt83]

Might not just be MAF related. Sounds like you could have a vacuum leak somewhere.. I'd check all your connections from your intake manifold to your CAI.

Go here for possible diagnosis: http://wiki.ross-tech.com/index.php/...ry:Fault_Codes

[diagnosticator]

Clear the codes and drive awhile then rescan and see what codes reoccur.

[Carlitos]

Clear the codes and drive awhile then rescan and see what codes reoccur.

I got the same codes...



No boost leaks.

I still have this problem... When I start the car everything is OK. I put it in 1st gear and when I'm going to start to give the car some gas to lose the clutch the car has no torque at all. Also, when I'm driving (around 2k-3.5k) the car starts to stall on me and then comes back to life really fast. I seriously have no idea what's going on. The throttle response is really REALLY slow. If I go WOT the car feels really heavy. (doesn't go 1/4 as fast as it should be)

[diagnosticator]

P0102 "Mass or Volume Air Flow Circuit Low Input"

Check the Mass Air Flow Meter, and Check for false air leaks in the intake system.

P0172 "System Too Rich Bank 1"

P0238 "Turbo/Super Charger Boost Sensor "A" Circuit High"

Check for proper voltage from ECU to boost pressure sensor.

P0106 "Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance"

Check the MAP/Baro Sensor Circuit voltage from ECU to sensor.