100% Free

No Scanner Needed

Carly logo
Prices

JulesBergman

Adam Stalling Idle Reduced Power

Vauxhall Adam, 2014, gasoline engine. Mileage is at 235366 km. Check engine light, stalls at idle, reduced power. Suspect fuel volume regulator. Thinking it's the high pressure pump.

Summary of the thread

The conversation centers around a 2014 Vauxhall Adam experiencing stalling at idle, reduced power, and a check engine light, with suspicions of a faulty fuel volume regulator and high pressure pump. The symptoms, including reduced fuel efficiency, suggest a defective high pressure pump affecting fuel regulation. It is advised to have a professional diagnostic check due to the complexity and potential danger of DIY repairs on high-pressure systems. The issue was confirmed by a workshop to be a defective fuel volume regulator caused by a failing high pressure pump.

Did this summary help you solve your problem?

4 comment(s)

antonia_himmel12

I have an Adam too, and your symptoms sound eerily familiar to what I experienced a while back. Did you notice any changes in fuel efficiency prior to the engine light illuminating? It could provide additional insight. If the high pressure pump is at fault, a diagnostic check should confirm this.

JulesBergman (community.author)

Fuel efficiency has been a bit off, yes. How did you resolve the issue on your Adam? Was it definitively the high pressure pump, and did you experience any other unusual behaviour from the car sensors?

antonia_himmel12

The reduced fuel efficiency, coupled with the other symptoms, strongly suggests a defective high pressure pump impacting fuel regulation. Given the complexity of the high-pressure fuel system in modern gasoline engines, I would recommend taking it to a workshop equipped with the appropriate diagnostic tools for a conclusive assessment. Attempting DIY repairs on high-pressure systems can be exceedingly dangerous without specialized knowledge.

JulesBergman (community.author)

Thanks for the advice. As suspected, the workshop confirmed a defective fuel volume regulator due to a failing high pressure pump. Repair cost 1510€.

rmh_community_comment_box_header

community_crosslink_scanner_headline

community_crosslink_scanner_intro

community_crosslink_scanner_title

community_crosslink_scanner_price

community_crosslink_rmh_headline

community_crosslink_rmh_intro

community_crosslink_rmh_title

community_crosslink_rmh_subtitle

community_crosslink_rmh_brand

VAUXHALL

community_crosslink_rmh_model

ADAM