1998 Pontiac Firebird "p0405" Questions

2002 Buick Rendezvous. How to fix P0405 code on Buick Rendezvous EGR low circuit? How to fix P0405 code on 2002 Buick Rendezvous. Low circuit EGR code. Just bought car and need to pass emissions. ...

what is diagnostic code p0405 for 98 chev ast van Code p0405 is for faulty EGR vave or some of the pipe/lines going in or out of EGR valve/system hase broke, leaks or fall of. Or egr valve is dirty ...

disgnostic code meaning what do I need to fix on my 2000 chevy tahoe with diagnostic codes p0404, p0405 P0404 Exhaust Gas Recirculation Control Circuit Range/Performance P0405 Exhaust Gas ...

1998 Chevy Truck 1/2 ton 350 engine. Trouble codes P0404, P0405 and P1404. I replaced the EGR valve. Now I get t/c P0404 and P0405. Now what should I check? 404 is exhaust gas recirculation circuit, ...

what does the P0405 do and what does it look like on the eng. smoke out of the ex.white P0405 = EGR valve issues - replace your EGR valve. RE: white exhaust - check door water in your oil, white ...

i have a code P1860 and code P0405 in my 2001 isuzu trooper Code p0405 is for faulty EGR vave od some of the pipe/lines going in or out of EGR valve/system hase broke, leaks or fall of. Or egr valve ...

Dodge Caravan 2004 with Obd code p0405.Please let me know to fix this code P0405-egr Position Sensor Circuit Low check the wires at the sensor connector for loose connection,and corrosion.read voltage

My 2002 firebird with a 3.8L engine is registering a P0405 code. I have done enough research to know that this is due to a faulty EGR value. I located it near the throttle body and is incredibly easy ...

P0405 egr sensor circuir low voltage? Make and model and year would be required. The exhaust gas return valve is having issues related to a disconnect or bad wire, could also be a failure of the unit.

do fix my code p0405 P0405 EGR Sensor Circuit Lowvar ezzns2 0 60 504910 0 25 504904 0 40 504907...