Any help would be wonderful please friends.

 

Ok i got the Emissions workshop error on the dash, i had a google of the error and its seems it is an EGR problem, so i replaced the EGR valve with a brand new Haas valve. the issue i have is 1500 miles later the error has come back.  can anyone advise what next.

1. i also have 16785 code on the code reader (Exhaust Gas Recirculation (EGR) System: Insufficient Flow Detected)
2. The exhaust system  seems to be allowing the gasses out freely (doesnt appear any of the boxes have collapsed)
3. the performance and economy are still very good (still doing its usal MPG)

Incase any of the following helps

Its a

Skoda Octavia 1.9TDI

Milage 112000

Serviced every 10k with Shell Helix 0/30 C2/C3 fully synthetic oil

 

The car runs seemingly perfect without issue but does have this error warning and mil light comes on.

Just to clarify i have cleared the logs and the mil light after the initial replacement of the EGR valve.

Kind regards

Antony

 

 

Are all the wiring connections to the egr free from any signs of corrosion or damage?.

Phil cheers for the pointer, i didnt notice anything untowards but will recheck them as a first port of call. Cheers for the advice Phil.

Don't forget the vacuum lines.

Thanks MicMac I will check those as well, I appreciate the advise. 

Regards

Antony