tim_steel10

Grandeur diesel injection issue

My 2011 Hyundai Grandeur diesel is giving me some grief. At 151765 km, I'm seeing higher fuel consumption, reduced engine power, and it sometimes stalls at idle. Plus, there's smoke when accelerating. I suspect it's the injection system. Has anyone experienced something similar? Could it really just be a defective cable or plug connection?

A 2011 Hyundai Grandeur diesel is experiencing higher fuel consumption, reduced engine power, stalling at idle, and smoke during acceleration, suspected to be due to an injection system issue. The problem was identified as a faulty plug connection to the injector. The solution involved repairing the defective connection, which resolved the issues.

Did this summary help you solve your problem?

4 comment(s)

Sounds frustrating! I had a similar issue with my old Peugeot. Petrol engine, though. Performance was terrible, and it turned out to be a leaky connection somewhere. Could that be it?

A leaky connection, you say? Was it obvious, or did you have to hunt for it? Any idea where it was located?

Honestly, I couldn't find it myself. Took it to a workshop, and they sorted it out. Best to let someone with the right tools check it over, don't you think?

Appreciate the input. Turns out it was a faulty plug connection to the injector, just as I suspected! Cost me 95€ to fix.

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

HYUNDAI

community_crosslink_rmh_model

GRANDEUR