04 TD4 engine warning light comes on when driving up prolonged hills

B

Bumbles

New Member

Posts

4

Location

Aberdeen

• Aug 4, 2020

• #1

Good evening, Im new to this site and looking for some advice.

My TD4 shows an intermittent exclamation mark engine warning light when I drive up or accelerate up prolonged gradients or hills. When I ease off the light disappears until the next acceleration or hill. During this time there is no performance issues and the engine continues to accelerate and drive as normal. I have attached a fault code reader and no faults logged.
I have replaced the MAF sensor and have fitted an EGR bypass but the warning light has remained.
Can anyone suggest what this fault may be and how to resolve the issue?

Many thanks

 

Shimsteriom

Master Procrastinator

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41,905

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Over Here

• Aug 4, 2020

• #2

Welcome to LandyZone

 

brianp38dse

Well-Known Member

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20,093

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heathrow

• Aug 4, 2020

• #3

Hello and welcome

 

gold rover

Well-Known Member

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10,290

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dùthaich Dhè fèin

• Aug 5, 2020

• #4

Welcome.
This is the Introduce Yourself section, where you tell us a little about yourself , and your nightmare dream vehicle. Photos are the cost of entry. This all helps build a community spirit, rather than smash and grab , on first post
After the niceties are complete, it is then the done thing to wander off to whichever forum your model is having a party in, and tell them your woes. In the hope someone is kind enough , to share their hard gained knowledge, and help resolve your issue.

 

kermit_rr

Very

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North Shropshire

• Aug 5, 2020

• #5

Hi there and welcome!

 

Hippo

Lord Hippo

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• Aug 10, 2020

• #6

Welcome to the forum

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