If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)

Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie

Please note that it is not permitted to have referral links posted in your signature. Keep these links contained in the appropriate forum. Thank you.

https://www.boards.ie/discussion/2055940817/signature-rules

Hi all! We have been experiencing an issue on site where threads have been missing the latest postings. The platform host Vanilla are working on this issue. A workaround that has been used by some is to navigate back from 1 to 10+ pages to re-sync the thread and this will then show the latest posts. Thanks, Mike.

Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

Corolla E11 won't hold 3000 revs for NCT emissions test

A2fan · 2019-03-25 21:27:14

As above - any suggestions /experiences of this? Engine revs drop after 1-2 seconds at 3000 revs when stationary but drives fine on the road - when the revs have dropped back to ~2200 the build up again but engine won't hold at 3000 All advice appreciated

25-03-2019 10:27pm

#1

A2fan

Registered Users, Registered Users 2 Posts: 57 ✭✭

Join Date: January 2008

Posts: 28

As above - any suggestions /experiences of this? Engine revs drop after 1-2 seconds at 3000 revs when stationary but drives fine on the road - when the revs have dropped back to ~2200 the build up again but engine won't hold at 3000

All advice appreciated

0

Comments

#2 25-03-2019 10:30pm

mayota

Registered Users, Registered Users 2 Posts: 1,554 ✭✭✭

Join Date: March 2013

Posts: 1550

A2fan wrote: »

As above - any suggestions /experiences of this? Engine revs drop after 1-2 seconds at 3000 revs when stationary but drives fine on the road - when the revs have dropped back to ~2200 the build up again but engine won't hold at 3000

All advice appreciated

Crankshaft sensor?

0
#3 25-03-2019 10:34pm

A2fan

Registered Users, Registered Users 2 Posts: 57 ✭✭

Join Date: January 2008

Posts: 28

Don't know really - faults P0133 & P0134 were showing up but didn't mention crankshaft sensor

The problem with the revs dropping is still there after these faults were cleared

Engine burns plenty oil - would this be a factor?

0
#4 25-03-2019 10:36pm

TallGlass

Closed Accounts Posts: 4,935 ✭✭✭

Join Date: May 2014

Posts: 4732

Had this before.

TPS, just got a new sensor. I think solved it.

It's called 'hunting' and it must be a common fault.

0
#5 25-03-2019 11:12pm

A2fan

Registered Users, Registered Users 2 Posts: 57 ✭✭

Join Date: January 2008

Posts: 28

TallGlass wrote: »

Had this before.

TPS, just got a new sensor. I think solved it.

It's called 'hunting' and it must be a common fault.

What did you mean by TPS? What type of sensor can you recall?

0
#6 26-03-2019 3:45pm

joujoujou

Registered Users, Registered Users 2 Posts: 13,812 ✭✭✭✭

Unregistered Users

Join Date: May 2012

Posts: 13605

https://www.boards.ie/vbulletin/showthread.php?t=2057966928

0
Advertisement
#7 26-03-2019 10:45pm

The Red Ace

Registered Users, Registered Users 2 Posts: 1,377 ✭✭✭

Join Date: February 2013

Posts: 1362

Spoke with a neighbour recently who had the exact same problem with a Corolla, it was the throttle body in carb, 3 different types fitted apparently

0