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Peugeot 406 HDi - 406 HDi fuel pump ring - helmet
Got the tank off my HDi to replace the knackered pump, and when the new one is put in situ, the large plastic retaining ring, (Which is a brand new dealer part.) won't screw onto the top to hold it in, it keeps slipping off the threads.

Any ideas?
Peugeot 406 HDi - 406 HDi fuel pump ring - Robin the Technician

Hi,

If the brand new part you've purchased doesn't fit, then I suggest you take it back to where you bought it and tell them. You may have a faulty new part. You 'may' need to take the tank with you to prove the point.

hope this helps

Robin the Technician

Peugeot 406 HDi - 406 HDi fuel pump ring - BIG 'G'

hi maybe the plastic threads on the tank are damaged!