Hi, just wondered if I could get some advice/thoughts for my Delta (2012 1.6 Multijet SR) Please forgive me as I’m no mechanic so my description may be a little basic…
Ive noticed that under normal acceleration she sometimes ‘jumps’, there’s a loss of power for a split second at around 2000-2500 revs, normally in 2nd or 3rd gear, when its happened with the window open Ive noticed the car makes a noise which sounds a bit like a mechanical cough of air. Ive also noticed that the rev counter doesn't drop down just stays in the same position
At the moment it is periodic and seems to happen more when the car is warmed up, (it doesn’t happen under hard or gentle acceleration) it tends to happen about 1-2 times on a 20 miles (each way) commute, I wanted to let it develop a bit more before I took her to the garage so I could give them a definite description (plus my dealer is 30 miles away) There are no faults coming up on the dashboard or lights and there appears to be no other running problems.
many thanks :-)