Well, here's my first post ( At least since my account was cancelled )
To make a long story short... I'm having problems at WOT. It sounds more like backfiring, but to be safe in case it's detonation, I adjusted the wastegate rod to lower boost. I lengthened to where there is no tension to attach it, but still have about 14lbs. I verified that I have the OEM ECM and chip ( recently purchased this car ). What is the purpose or function of the wastegate solenoid?
I also have a fairly poor idle. I've replaced the plugs (.035), wires, and coilpack. That improved things a bit, but still not quite right. It wants to die at stops and when cold. Idle is at 800 rpm. I can't get it lower even with the IAC disconnected. Poor throttle response. I sprayed with starting fluid tonight and found nothing. Tested the EGR valve, it holds vac OK. I do have some exhaust leaks, but they all appear to be after the O2 sensor. No codes in memory.
I don't have a scantool, but plan to get one as soon as I can. This car was really neglected & I'm sinking a fortune in small things to get it running. ( Battery, new turbo - stock, new muffler, new heater parts, tons of interior trim, nickle & dime... nickle & dime...)
If anyone has any suggestions, I'd appreciate them.
Thanks.
To make a long story short... I'm having problems at WOT. It sounds more like backfiring, but to be safe in case it's detonation, I adjusted the wastegate rod to lower boost. I lengthened to where there is no tension to attach it, but still have about 14lbs. I verified that I have the OEM ECM and chip ( recently purchased this car ). What is the purpose or function of the wastegate solenoid?
I also have a fairly poor idle. I've replaced the plugs (.035), wires, and coilpack. That improved things a bit, but still not quite right. It wants to die at stops and when cold. Idle is at 800 rpm. I can't get it lower even with the IAC disconnected. Poor throttle response. I sprayed with starting fluid tonight and found nothing. Tested the EGR valve, it holds vac OK. I do have some exhaust leaks, but they all appear to be after the O2 sensor. No codes in memory.
I don't have a scantool, but plan to get one as soon as I can. This car was really neglected & I'm sinking a fortune in small things to get it running. ( Battery, new turbo - stock, new muffler, new heater parts, tons of interior trim, nickle & dime... nickle & dime...)
If anyone has any suggestions, I'd appreciate them.
Thanks.