horstkoenig1
Peugeot 208 fuel filter heater issue
Summary of the thread
A 2013 Peugeot 208 diesel was experiencing reduced power, sluggish response, increased fuel consumption, and rough idling, with an error related to the fuel filter heater. The issue was suspected to be a dodgy connection, possibly due to a faulty fuel filter or electrical problems. After checking the error code and inspecting the connections, it was found that a corroded plug in the heater circuit was the cause. The problem was resolved by replacing the corroded plug, restoring the vehicle's performance.
Did this summary help you solve your problem?
4 comment(s)
horstkoenig1 (community.author)
Filter was replaced about 6 months ago. I need to check the error code again. Where exactly should I be checking for the connections? I'm handy with a multimeter, just need some pointers.
matteoflamme1
Okay, new filter should rule that out then. Definitely grab the error code. As for the connections, focus on the plug going directly into the fuel filter heater and trace the wiring back as far as you can easily see. A visual inspection for corrosion or damage is key. Honestly, though, with electrical gremlins, sometimes it’s best to get a pro to diagnose it properly. Could save you a lot of time and frustration.
horstkoenig1 (community.author)
Cheers. Error code pointed to the heater circuit. Took it to a shop, and it turned out to be a corroded plug. 95€, and she is flying again!
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
PEUGEOT
community_crosslink_rmh_model
208
matteoflamme1
Sounds like the fuel filter heater circuit indeed. Has the fuel filter been replaced recently? A faulty filter itself can sometimes cause weird electrical issues. Also, what exactly does the error code say? That might give us a more specific direction to look in.