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Tom
Tom, ASE Certified Technician
Category: Car
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Experience:  ASE Certified Master Technician
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relay 2.2 hdi starts and drives fine..light comes..limp mode..fitted

Resolved Question:

i have a 2004 54 citroen relay 2.2 hdi starts and drives fine from cold ,when it reaches tempreture engine management light comes on and goes into limp mode ,had it on computor said airflow meter,high pressure diesel pump,so changed airflo meter no diffrent,then got a recon bosch dieslel pump had it fitted and no diffrent am gutted any suggestions anyone
Submitted: 6 years ago.
Category: Car
Expert:  Tom replied 6 years ago.
What's the number code stored?
Customer: replied 6 years ago.
sorry ive no idea i just know it shows high pressure pump not giving out enough diesel thats why i changed pump ,have also checked tank pump which is working fine
Expert:  Tom replied 6 years ago.
Ok having the code would help allot.Was this a factory air flow meter that was used?
Customer: replied 6 years ago.
no after market
Expert:  Tom replied 6 years ago.
Ok honesty this does make a difference but it would be a code like p0171 or p0172 does that sound like the code?
Customer: replied 6 years ago.
sorry not sure 191 and 404 sound familiar i could probably check tomorrow
Expert:  Tom replied 6 years ago.
Yes if you could that would help allot.This way we can diagnose it correctly.
Customer: replied 6 years ago.
ok thankyou
Expert:  Tom replied 6 years ago.
No problem will continue tomorrow then.
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