ya i do have the flashing cel also my car has a smell after its been running it kinda smells like carbon. my friend has a scanner so im gunna go to his house today and do that

 

alright i got the codes
p0135
p0300
p0303
p0304
p0130
p0171
p0301

 

p0135 O2 Sensor Heater Circuit - Malfunction (Bank 1 Sensor 1) A
p0130 O2 Sensor Circuit - Malfunction (Bank 1 Sensor 1) A
Your post-cat O2 sensor is bad or fouled. I had to replace mine at 65K miles.

p0300 Random Misfire Detected - Any Cylinder B
p0303 Cylinder #3 - Misfire Detected A or B / Blink
p0304 Cylinder #4 - Misfire Detected A or B / Blink
p0301 Cylinder #1 - Misfire Detected A or B / Blink
Could be a number of things, bad coil packs, bad plugs, bad coil wiring harness. I'd start with the easy ones first and change the plugs and coil packs. The CPs on these engines are a weak link, they will fail in as little as 20K miles but some have had them at 100K without any problems. You can pick up a 4 pack of them on ECS tuning. I always keep a couple of spares around. The other thing to inspect is the coil harness wiring to make sure the wires haven't been damaged, but I'm leaning more towards the CP's and plugs as being the culprits.


p0171 Fuel Trim - System Lean (Bank 1) B
This is probably related to all of the misfires and bad O2 sensor.

 

ok thanks Im going to start with the plugs and coil packs and ill let you know how it goes

 

I change the coil packs and spark plugs. But i still have the same problems
my boost is only at 5 psi
what should I do?

 

Your in limp mode, unhook the neg on your battery....wait 10min...hook back up.....remember the code for your radio cause it will be in safe mode.....then drive and enjoy!

 

will that fix my rough idle??

 

When you hook the battery back up, put the car into run, but dont start it, you will hear a whining sound and that is the engine doing a Throttle Body alignment. That should fix your rough idle, if not then just run it a bit and see if the ecu will adapt out of it, if not you may have bad plugs, coils or even a maf....

 

I dont think it would be the plugs or coils because I just changed those but i'll let you know when i plug the battery back in

 

Sounds good....