↓ Advertise on Defender2 ↓

Home > Puma (Tdci) > Odd echoing exhaust note
Post Reply  Down to end
Page 1 of 1
Print this entire topic · 
Al_The_Pal



Member Since: 09 Feb 2015
Location: Near the bottom on the right
Posts: 146
2015 Defender 110 Puma 2.2 XS CSW Corris Grey
Odd echoing exhaust note
Hi

6 month old 110 with 6k miles.

Had an odd experience today, did a 3 mile trip in to town, parked for an hour. Started up and drove 300t yds out of the car park, suddenly the throttle picked up on its own for 2 to 3 seconds and the engine note changed (enough for the Mrs to notice) ... It's kind of echoey and viberberating.... Not a mechanical "something loose" rattle..

The engine pulls as normal, but there is an echoing note from the engine, throttle response seems.. Jerky and this took 3 miles to disappear.... But there still seems to be a gentle top end sounding Tappety noise now.

If it was a 300tdi we'd say the timing belt was on the way out and the timing had drifted half a tooth Smile

Always run on Shell fuel, ultimate every third tank or so.

http://www.defender2.net/forum/topic8061.html?highlight=knocked
Have read this thread and I don't think the symptoms are the same

Is it possible for an EGR to get stuck at this mileage? Seems like an exhaust note change with a bit of an extra whooshing with the echo?

Not sure how else to describe it

Al
Post #479490 5th Dec 2015 9:06pm
View user's profile Send private message View poster's gallery Reply with quote
Roy5695



Member Since: 15 Feb 2014
Location: Cornwall
Posts: 1123
United Kingdom 2011 Defender 110 Puma 2.2 XS DCPU Indus Silver
Could just be the DPF regenerating, mine gets a louder exhaust note, but I have a straight through centre pipe, also after its finished the turbo whistle seems louder.
Post #479493 5th Dec 2015 9:15pm
View user's profile Send private message View poster's gallery Reply with quote
Al_The_Pal



Member Since: 09 Feb 2015
Location: Near the bottom on the right
Posts: 146
2015 Defender 110 Puma 2.2 XS CSW Corris Grey
I thought about that, but engine was dead cold, temp gauge on the stop and had only been running for two mins... I was under the impression that it would only start a cycle if the engine was up to temp?

And I have noticed dpf before, this wasn't like that I don't think
Post #479509 5th Dec 2015 9:51pm
View user's profile Send private message View poster's gallery Reply with quote
T1G UP



Member Since: 08 Dec 2009
Location: Bath
Posts: 3101
England 2011 Defender 110 Puma 2.4 XS CSW Orkney Grey
It's broke. Sell it now before it does it again
Post #479511 5th Dec 2015 9:54pm
View user's profile Send private message View poster's gallery Reply with quote
Al_The_Pal



Member Since: 09 Feb 2015
Location: Near the bottom on the right
Posts: 146
2015 Defender 110 Puma 2.2 XS CSW Corris Grey
Could you elaborate more on what more info you need
Unfortunately I'm not sure if I've supplied enough info or not
Normally I find this place a useful source of friendly help
Thanks for your help though
Post #480030 7th Dec 2015 6:09pm
View user's profile Send private message View poster's gallery Post Reply
Post Reply  Back to top
Page 1 of 1
All times are GMT

Jump to  
<  Previous Topic | Next Topic >
Posting Rules
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



Site Copyright © 2006-2024 Futuranet Ltd & Martin Lewis
DEFENDER2.NET RSS Feed - All Forums