05 scenic 15dci check injection

[justy22]

Coming up check injection under hard acceleration, say in 3rd gear when hitting around 41mph beeps says stop check injection but no loss of power only sometimes hard to start takes 4 pushes of the button sometimes, I went to the trouble of fitting a recon HP pump and gutted still doing the same, although it idles a lot smoother now, otherwise drives great with superb mpg

Surely somebody's knows what this is, help please

[oldford]

Have you had the fault codes read?

[justy22]

Have you had the fault codes read?

Yes I read the codes rail pressure at max limit and min limit

[Ashraf6119]

Check your injectors for back leak (Return Leak) you might have 0ne or Two injectors leaking pressure............

[Meat-Head]

Yes I read the codes rail pressure at m www.digital-kaos.co.uk/forums/members/201088-grizz/albums/pic/5909-justy22-sigsize3.jpgax limit and min limit


DAMM ON PHONE SO NO RED WRITING

DEFFO AGREE WITH ASHRAFF1235478565

RIGHT DRIVE WITH LIVE DATA YOI WILL SEE REQUIRED VALUE AND ACUTUAL VALUE ON FUEL PRESSURE

WHEN YOU BOOT IT THINKN YOUR GOING TO GET 34(0/400 bAER PRESSURE DROP THEN DO LEAK OFF TEST

BEFORE YOU DO LEAK OFF TEST FGET A DELPHI HAND PRIMER TO BLEED SYSTEM AFTERWARDS

PUT A BOLT M6 IN THE PUMP RETURN WHILST TRESTING THW LEAK OFF

CAN YOU READ THE VALUE FOR FUEK TEMP IS OT MINUS 50?????

HTH

MEAT

[admiralx]

Yes I read the codes rail pressure at max limit and min limit
DTC please:captain:

[justy22]

Is there any way of disabling the warning, the beep and check injection

[Meat-Head]

Is there any way of disabling the warning, the beep and check injection

http://www.digital-kaos.co.uk/forums/members/201088-grizz/albums/pic/5909-justy22-sigsize3.jpg

Doubt it chances it are it's like a Nissan Micra Oil Light - can controlled :roflmao::roflmao:

Sorry not in mood right now, is it ok at low speed did you say?

[Ashraf6119]

Why do you want to disconnect the wiring to the warning light...............When you have that warning means you have a fault in the Engine Management System, At the same time you know that car some time don't start till you have to over crank So, Did you carry out the injector leak of test......At the same time if you could post the fault code so we can see what it is as its Renault it could have different meaning............


Also what tool did you use to diagnose it................?

[Milkman]

Is there any way of disabling the warning, the beep and check injection
I think four new injectors will help the warning light to dissapear :)

[Ashraf6119]

I think four new injectors will help the warning light to dissapear :)


Not all 4 but, at-least 1 or 2 the once are which faulty............:top:

[admiralx]

Yes I read the codes rail pressure at max limit and min limit
DF007 0190 Rail pressure sensor circuit,,,,DF024 0231 Low pressure actuator control circuit,,,,,,DF026 0201 Cylinder 1 injector control circuit
DF027 0202 Cylinder 2 injector control circuit
DF028 0203 Cylinder 3 injector control circuit
DF029 0204 Cylinder 4 injector control circuit,,,,,,,,,,,,DF052 0200 Injector control circuit
DF053 0089 Rail pressure regulation function
DF054 0033 Turbocharging solenoid valve control circuit (728, 729):manusign:DF007
STORED
RAIL PRESSURE SENSOR CIRCUIT
CC.0: Short circuit to earth
CO.1: Open circuit or short circuit to +12 volts
1.DEF: inconsistency
2.DEF: Below minimum threshold
3.DEF: Above maximum threshold:fight:

[justy22]

Why do you want to disconnect the wiring to the warning light...............When you have that warning means you have a fault in the Engine Management System, At the same time you know that car some time don't start till you have to over crank So, Did you carry out the injector leak of test......At the same time if you could post the fault code so we can see what it is as its Renault it could have different meaning............


Also what tool did you use to diagnose it................?

I've never done an injector leak test, what equipment do I need to do it and what am I looking for

[Larue]

I've never done an injector leak test, what equipment do I need to do it and what am I looking for
You will need something like this: DIESEL INJECTOR FLOW TEST KIT SEALEY VS2046 INJECTION ! 5024209148214 | eBay (http://www.ebay.co.uk/itm/DIESEL-INJECTOR-FLOW-TEST-KIT-SEALEY-VS2046-INJECTION-/120569464958?pt=UK_Hand_Tools_Equipment&hash=item1c1280087e)
Instructions for use: AutoInform Tool Supplement - Back Leakage Kit (Common Rail Injection) - YouTube

Regards
Larue

[Meat-Head]

I've never done an injector leak test, what equipment do I need to do it and what am I looking for
http://www.digital-kaos.co.uk/forums/members/201088-grizz/albums/pic/5909-justy22-sigsize3.jpg




You will need something like this: DIESEL INJECTOR FLOW TEST KIT SEALEY VS2046 INJECTION ! 5024209148214 | eBay (http://www.ebay.co.uk/itm/DIESEL-INJECTOR-FLOW-TEST-KIT-SEALEY-VS2046-INJECTION-/120569464958?pt=UK_Hand_Tools_Equipment&hash=item1c1280087e)
Instructions for use: AutoInform Tool Supplement - Back Leakage Kit (http://www.youtube.com/watch?v=0WXQ3iK4VEI&feature=player_detailpage)


BUY ONE, you wont regret it.

Ring local garage ask what they charge for leak off test, use it twice paid for it's self.

will look lovely in your man bag next to your jump leads.


LOOK AT THIS:- Jump Leads | eBay (http://www.ebay.co.uk/itm/Jump-Leads-/140806319378?pt=LH_DefaultDomain_3&hash=item20c8b5ed12)

DEFFO BUY ONE OF THESE BEFORE YOU START

6 mm Fuel Primer Bulb Pump Petrol Diesel alloy ends | eBay (http://www.ebay.co.uk/itm/6-mm-Fuel-Primer-Bulb-Pump-Petrol-Diesel-alloy-ends-/290402080291?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item439d501623)

hAND PRIMER FOR FIESEL, diesel even

[PierreTheron]

BUY ONE, you wont regret it.

Ring local garage ask what they charge for leak off test, use it twice paid for it's self.

will look lovely in your man bag next to your jump leads.


LOOK AT THIS:- Jump Leads | eBay (http://www.ebay.co.uk/itm/Jump-Leads-/140806319378?pt=LH_DefaultDomain_3&hash=item20c8b5ed12)

DEFFO BUY ONE OF THESE BEFORE YOU START

6 mm Fuel Primer Bulb Pump Petrol Diesel alloy ends | eBay (http://www.ebay.co.uk/itm/6-mm-Fuel-Primer-Bulb-Pump-Petrol-Diesel-alloy-ends-/290402080291?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item439d501623)

hAND PRIMER FOR FIESEL, diesel even

Why you need to buy this .

Just go to pharmacy and buy some syringes . Get some thin fish tank pipes and and use that for a leak off test kit on the injectors . Sure ass hell there is some markings on the syringes so you can can see which one is leaking the most ..

Anyway if you a diabetic you will have these already supplied as old used stock ..

[justy22]

Read fault codes with my autel maxidiag

DF025 pre heater unit faulty connection
DF053 RAIL PRESSURE REGULATION FUNCTION AT MAX LIMIT
DF114 EGR SOLONOID VALVE CIRUIT VALVE LOCKED
DF053 RAIL PRESSURE REGULATION FUNCTION HIGH FLOW CURRANT MINIMUM
DF114 EGR SOLONOID VALVE CIRCUIT INCOHERENCE
DF053 RAIL PRESSURE FUNCTION AT MINIMUM LIMIT
DF049 REFRIGIRENT CIRCUIT SENSOR SHORT CIRCUIT TO 12+V

Just fitted a recon pump and still doing what id did before, sometimes hard to start when warm, when driving sometimes get bleep check injection with no noticible change in performance, sometimes has a rough idle, apart from that all good and does good MPG

[Meat-Head]

in bath, back flow test injectors, regas ac
use jump lead to test each glow plugs
backflow test injectors

just clock it and flog it