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Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » Hesistation when maintaining speed - X16XE » Post Reply
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VegasPhil |
posted on 4th Feb 09 at 10:50 |
Check the Air Filter too | |
chunky_nb |
posted on 4th Feb 09 at 10:05 |
quote: wheres the map sensor as mine is running poo, low down revs is flat and hesitant when accelerating, dropping down the revs it makes an inconsistent rumbling noise, when i start it from cold or warm it sits on 500revs till i bring it up to 1200 (before the choke kicks in) sorry im hikacking your thread tom:thumbs: | |
Kenzie |
posted on 3rd Feb 09 at 20:35 |
So does this kangarooing only happen when you only have your foot slightly on the accelerator? i.e. just 'tickling' it? | |
tom_simes |
posted on 3rd Feb 09 at 20:22 |
quote: Sort of did that in the roadworks on the M4 on Saturday Steve :lol: It will hold speed fine at 80, but doing 50 or so, it hesistates, so i slowed to 40, then slowly accelerated up to 60ish and the car in front, then slowed again...... Did that for about 6 miles in a contraflow :lol: | |
Steve X16XE |
posted on 3rd Feb 09 at 18:23 |
quote: Mine is doing this too. I found a way round it.... boot it all the time. Problem solved! :D | |
geth_16vsport |
posted on 3rd Feb 09 at 17:27 |
this sound what was happening to my car on the MAP sensor one of the wires was snaped and it was running like a cunt | |
tom_simes |
posted on 2nd Feb 09 at 22:36 |
quote: I did realise that I haven't changed the fuel filter in the 3 years I've owned it, and recently put a bottle of Redex through, so hopefully thats just clogged up the filter. If I'm right, you can check a coilpacks operation from reading its resistances, can't you? Although being an intermittent fault, it may not show up anyway! Cheers for the help Rich (I think that's your name :o ) :thumbs: | |
tom_simes |
posted on 2nd Feb 09 at 22:30 |
Coilpack is probably a good shout then Matt - one of my mates had a similar problem with his Fiesta, although his did it under acceleration. | |
RCS |
posted on 2nd Feb 09 at 22:29 |
Haha you just need to do a bit of reverse engineering my friend. | |
mattk |
posted on 2nd Feb 09 at 22:27 |
My saxo started doing this and it was the problem that eventually made me sell it | |
tom_simes |
posted on 2nd Feb 09 at 22:22 |
quote: Cheeky :lol: Indeed I am :) I did think of the coilpack, but didn't want to suggest it - you know these things go. I suggest coilpack, everyone agrees as its simpler, I buy a coilpack, it doesnt work :lol: Leads were changed about 5k ago, so shouldn't be them, although I may try them next as I priced up a coilpack today - local motorfactors wanted £99.52 + VAT or something, and I don't fancy that :lol: | |
RCS |
posted on 2nd Feb 09 at 21:59 |
Aren't you an engineer? :o | |
tom_simes |
posted on 2nd Feb 09 at 19:40 |
Nobody else got any ideas? | |
tom_simes |
posted on 2nd Feb 09 at 15:58 |
Nope, not at all. | |
RCS |
posted on 2nd Feb 09 at 13:49 |
EML at all? | |
tom_simes |
posted on 2nd Feb 09 at 12:44 |
ttt | |
tom_simes |
posted on 1st Feb 09 at 21:01 |
A couple of weeks ago, I had hesistation under acceleration, and it got pretty bad within 400 miles, which was all in one day of driving. |