Post #1
I have this issue,In high revs my Xsara VTS is running less power random.
Rollertest curve is like a the mountans…
What can be the problem.
Reading code P 0556
|
displaying posts 1 to 2 of 2
| Author | Subject: Lost off power in high revs |
 RichardB
Newbie  Location: Malden Registered: 22 Jun 2023 Posts: 1 Status: Offline |
In high revs my Xsara VTS is running less power random. Rollertest curve is like a the mountans… What can be the problem. Reading code P 0556 |
 Posted 22nd Jun 2023 at 19:09
|
|
|
jimmyhackers
Seasoned Pro  Location: birmingham Registered: 14 Jun 2011 Posts: 1,099 Status: Offline |
Post #2
internet says code is related to brake booster servo....so.....there could be a vacum leak somewhere, messing with your brake booster and also map sensor readings and inturn your ecu. redneck solution to find a vac leak is spray brake cleaner (flamible stuff) around your engine bay with the engine on and see if revs increase when you spray it in one area. ________________________________________ the world is changed by people in sheds |
|
Posted 22nd Nov 2023 at 16:36
|
|
The Peugeot GTi-6 & Rallye Owners Club - ©2024 all rights reserved.
Please Note: The views and opinions found herein are those of individuals, and not of The Peugeot 306 GTi-6 & Rallye Owners Club or any individuals involved.
No responsibility is taken or assumed for any comments or statements made on, or in relation to, this website. Please see our updated privacy policy.