04 euro not accelerating smoothly

[bbell]

Hey guys any advice on why the car surges a little on acceleration, filter been changed on last service, plugs about 15000 kms ago, added a injector cleaner???? Help its driving me crazy.....

[aiutn]

possibly the APP sensor. i know when i changed mine due to another fault my drive became alot smoother.

[bbell]

possibly the APP sensor. i know when i changed mine due to another fault my drive became alot smoother.

Thanks, was the APP sensor expensive and who did you get to replace it?

[aiutn]

i would wait for other opinions first, but

Honda wanted $480 installed

i bought the APP sensor from oemacuraparts.com for around $180 delivered and installed it in 15 minutes.

[bbell]

i would wait for other opinions first, but

Honda wanted $480 installed

i bought the APP sensor from oemacuraparts.com for around $180 delivered and installed it in 15 minutes.

What about the oxygen sensor??

[Fredoops]

Have you tried to reset the ecu?

[bbell]

Have you tried to reset the ecu?

is there a simple way to do this, otherwise im going to need to take it somewhere

[Lazarus]

Could be a number of things...
You can try to reset the ecu as Fredoops said. Or maybe certain parts are clogged and need to be cleaned out?
Have you tried the upper engine cleaner, they're about 25-30 dollars from Subaru.

is there a simple way to do this, otherwise im going to need to take it somewhere

There's a few DIY ECU resets in the DIY forums, have a look there~

[tony1234]

is there a simple way to do this, otherwise im going to need to take it somewhere

First do a throttle body clean.Then get some Subaru upper cylinder cleaner and follow the instructions.Works a treat.

[bbell]

Well i did the ECU reset and its certainly made a huge difference. Thanks for the advice guys. Awesome

[Lazarus]

Dont forget the Subaru Upper Engine Cleaner...does wonders!

[bbell]

anyone got pics on how to do the subaru upper engine cleaner on an 04 euro.