2003 Pontiac Grand Am "egr" Questions

I replaced egr valve code 401 still comes up on my scanner. why? The code P0401 is often not a problem with the EGR valve itself. Rather, the EGR system is not allowing enough EGR to flow back into ...

code po401 how do i fix this P0401 - Insufficient EGR Flow EGR stands for Exhaust Gas Recirculation. It is part of the vehicle emmissions system, and is used to reduce combustion temperature and ...

Code P0404 EGR Flow CKT Range/Perf Any help on what this is? or what to do? Possible causes- EGR volume control solenoid valve harness is open or shorted - EGR volume control solenoid valve circuit ...

i pulled code and code said that egr has insuffient flow replaced egr valve and cleared code service engine light is back on again can you help Check the vacume line going to the egr and the egr ...

...the map sensors with no effect. Start simple, change spark plugs and wires. You can clean the EGR. No promise it will work. I have an idle problem on my `97 Grand Am Se. Shop told me I could ...

...it was the P0300, P0401, and P1404 codes. The mechanic said there wasn't a leak, so it must be the EGR valve. It was replaced. I drove the car for just over week, as I needed 100 or so miles to ...

where is the egr location The egr valve is usually connected to the air intake via a tube. Just locate your air filter box and follow a wide tube to the engine and you'll find it. If you have a ...

...the Actron OBD II PocketScan Code Reader and it comes up P1404, the closest information I got was EGR Flow CKT Range/Perf This GM's definition of this code: P1404 - Exhaust Gas Recirculation (EGR) ...

Check Engine light is even though my EGR valve is brand new On my 2000 Pontiac GrandAM V6, OBD Code said that EGR valve is bad, so I have it replaced, but light is still on. I checked for right ...

i have a servive engine soon light on and i have few codes i want to know about: P0401 INSFFICIENT EGR FLOW DETECTED, P0705 TRANS RANGE SENSOR CIRCUIT (PRNDL INPUT) For the code p0401 (1) EGR tube ...