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Blanking off egr valve 2.0hdi

48K views 26 replies 5 participants last post by  dickibookoo  
#1 ·
Is there an egr blanking plate available for the 2.0 hdi rhy engine? Mine is playing up and i want it off.
 
#15 ·
Seaech for a peugeot 2.0 8v hdi egr blank and you will find the correct plate assuming yours is an rhy like mine.

There are no negatives really. You may get a little bit of black smoke on acceleration. Im only doing away with mine as its playing up, i do a lot of short runs at the moment. Unless yours is knackered you wont see any performance gains.
 
#16 ·
**copied from sinspeed.co.uk **

The Peugeot 307 2.0HDI EGR Removals have proven to be very successful. We offer a completely bespoke EGR Delete session for both the 90Bhp and the 110Bhp models. We’ve seen a lot of interest in this service and many people have tried this before but with not much success.

We’ve seen from online reviews and DIY’s that people have tried to just Blank-Off the EGR valve and at first, experience some excellent gains..

More Power & Performance
+10mpg gains
Better Throttle Response

But soon after, they begin experiencing problems with the EGR Valve being blanked off..

Sluggish in low rpm
Down on power & a loss in mpg
Poor Throttle Response

Why does blanking the Peugeot 307 HDI EGR Valve system cause these negative effects?

If the EGR valve is blanked off, then no exhaust gasses will recirculate back to the intake manifold and into the engine. – However, the engine ECU does not know that you have blanked off the EGR Valve, so when the Engine ECU calculates how much diesel to inject on each cycle, it will be doing so with the EGR flow included in it’s calculations.

In order to properly remove the EGR valve and stop it recirculating exhaust gasses without the negative effects as described above, you will need to have the engine ECU remapped accordingly to tell the ECU that the EGR valve is to remain shut at all times. The engine ECU will then re-calculate the injection cycle to compensate for the EGR valve being closed and thus you will experience true benefits of having the EGR valve removed.

Common Peugeot 307 EGR Valve Problems

Loss Of Power
Smoke On Acceleration
Fluttering On Acceleration
Poor Fuel Economy
Hesitation & Missfire
EGR Flap Position Faults
EGR Related Fault Codes
Engine Management Light On
Limp Mode


Benefits Of Peugeot 307 EGR Delete

Increased Throttle Response
More Power & Better Performance
Gains of +10-15mpg in Fuel Economy
No More EGR Related Faults
No Need To Replace Or Repair – Ever!
 
#17 ·
Common Peugeot 307 EGR Valve Problems

Loss Of Power
Smoke On Acceleration
Fluttering On Acceleration
Poor Fuel Economy
Hesitation & Missfire
EGR Flap Position Faults
EGR Related Fault Codes
Engine Management Light On
Limp Mode


Benefits Of Peugeot 307 EGR Delete

Increased Throttle Response
More Power & Better Performance
Gains of +10-15mpg in Fuel Economy
No More EGR Related Faults
No Need To Replace Or Repair – Ever!
I see blocking it off gives you more mpg, could this be my problem?
My 2.0 hdi 90 is crap on fuel ie ÂŁ30 worth I only get around 160 miles around town (my xsara Picasso was better)
How many miles on ÂŁ30 should I be getting?
Thanks
 
#22 ·
I never rev mine over 2500rpm very often in the lower gears this could be the reason for good mog?. This is probably the reason behind my egr problems..italian tuneup usually sorted the stuttering every couple of weeks but id like it gone.

My old xantia hdi 90 used to return the same miles too.
 
G
#24 ·
For the last few tanks of Motion Lotion I have been getting 38.1MPG with a daily run of about 12 miles to and from work not exceeding 60 mph however when I went up to Newcastle a few weeks ago saw more like 45mpg which is an improvement but the wifes Passat 2.0 TDI gets more like 50 - 60 mpg on same runs. I just don't think the Hdi is the most efficient engine around but I like it plus I get around 3 weeks of commute plus little bits of running around at the weekend and approx 500 miles to a tank so Im Happy :thumb:
 
#27 ·
my 407 hdi

hi chaps.. ive bought a 407 sw hdi .. it has the dreaded depollution fault on it and ive took it to the local garage .. he went thru the diagnostics which had a few faults on... deleted them all and updated and it came away fine... I had it 2 weeks and drove it around as per usual up to speeds of around 65 to 70 and all fine... the other day my daughter and I had a little race in some back lanes in Lincolnshire and I gave it some throttle and ping on came the depollution fault ... put it on the computer and it points to the EGR... anyone got advice ? I must just add that when I first bought the car it was intermittent .. the fault would be on one day and not the next
thanks