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Author acceleration
corsa_driver
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Registered: 27th Jan 05
Location: Hereford
User status: Offline
16th Sep 06 at 15:54   View User's Profile U2U Member Reply With Quote

i find that if i put my foot down hard in 1st gear, sometime 2nd my car seems to jolt a bit and not accelerate smoothly at first.

anyone else had this problem?
Azreal677
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Registered: 9th Sep 06
Location: Milton Keynes
User status: Offline
16th Sep 06 at 17:06   View User's Profile U2U Member Reply With Quote

Yeah i get that too, i think its just the gear its in and the fact that its pretty raw power.
bad boy flip
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Registered: 30th Mar 06
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16th Sep 06 at 22:13   View User's Profile U2U Member Reply With Quote

i think this maybe because this is small power engine
L30 SCT
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Registered: 27th Nov 05
Location: aberdeen
User status: Offline
16th Sep 06 at 22:21   View User's Profile U2U Member Reply With Quote

it is a flat spot. not 100% sure how its caused. think it is just due to wear on the engine. service it might help
AK
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Registered: 5th Jul 00
Location: Aberdeen City
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17th Sep 06 at 03:00   View User's Profile U2U Member Reply With Quote

raw power????
Azreal677
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Registered: 9th Sep 06
Location: Milton Keynes
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17th Sep 06 at 09:36   View User's Profile U2U Member Reply With Quote

yeah, like when you're in first and then accellerate and step off over and over again, the car jumps around, the power of the engine is more noticable.... kinda thing

its really hard to explain
L30 SCT
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Registered: 27th Nov 05
Location: aberdeen
User status: Offline
17th Sep 06 at 09:38   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by Azreal677
yeah, like when you're in first and then accellerate and step off over and over again, the car jumps around, the power of the engine is more noticable.... kinda thing

its really hard to explain


why would you do this?
Azreal677
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Registered: 9th Sep 06
Location: Milton Keynes
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17th Sep 06 at 09:42   View User's Profile U2U Member Reply With Quote

you wouldnt, its just an example.

Right, when you're sitting at about 10mph in 1st, then you stamp down on the accellerator, you can feel it.. alot, but when you do the same in like 3rd, you cant feel it at all.
Cybermonkey
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Registered: 22nd Sep 02
Location: Sydney, Australia
User status: Offline
17th Sep 06 at 10:00   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by AK
raw power????


1.2 8v's probably
Azreal677
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Registered: 9th Sep 06
Location: Milton Keynes
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17th Sep 06 at 10:02   View User's Profile U2U Member Reply With Quote

1.2 16v

i dont mean raw power in the way that my engine's powerful, i know its not. Surely someone must get what im trying to say?
corsa_driver
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Registered: 27th Jan 05
Location: Hereford
User status: Offline
17th Sep 06 at 10:55   View User's Profile U2U Member Reply With Quote

mine is a 1.6 16v though
DaNnY_LaD
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Registered: 30th Nov 05
Location: Walkden,Manchester
User status: Offline
17th Sep 06 at 12:15   View User's Profile U2U Member Reply With Quote

When you do it mate have a look at ur revs....When you do it is ur revs near or past 3krpm?As thats when the power comes alive on any 16v...I have noticed what your sayin on mine and i found out that if ur not in the right rev range for the gear it will judder till u get it right....
AK
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Registered: 5th Jul 00
Location: Aberdeen City
User status: Offline
17th Sep 06 at 13:26   View User's Profile U2U Member Reply With Quote

do you have an induction kit?
When was the last time you cleaner the air filter (induction kit or not)?
When did it last have new plugs?
Is the throttle butterfly clean, or covered in oily residue?
Haver you tried the age old trick of diconnecting the battery for 10mins whilst doign a dump@
AK
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Registered: 5th Jul 00
Location: Aberdeen City
User status: Offline
17th Sep 06 at 13:28   View User's Profile U2U Member Reply With Quote

man... my spelling is shite

do you have an induction kit?
When was the last time you cleaned the air filter (induction kit or not)?
When did it last have new plugs?
Is the throttle butterfly clean, or covered in oily residue?
Have you tried the age old trick of disconnecting the battery for 10mins whilst doign a dump?
CorsAsh
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Registered: 19th Apr 02
Location: Munich
User status: Offline
17th Sep 06 at 17:17   View User's Profile U2U Member Reply With Quote

Is having a dump integral to the last one or can you do something else like have a cup of tea for 10 mins?
corsa_driver
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Registered: 27th Jan 05
Location: Hereford
User status: Offline
17th Sep 06 at 17:59   View User's Profile U2U Member Reply With Quote

i do have an induction kit, and i will take it off and clean it, see if theres any difference.
DaNnY_LaD
Member

Registered: 30th Nov 05
Location: Walkden,Manchester
User status: Offline
17th Sep 06 at 19:56   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by corsa_driver
i do have an induction kit, and i will take it off and clean it, see if theres any difference.



Would of thought thats ur prob then = FLAT SPOT
pallen
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Registered: 10th Aug 06
User status: Offline
17th Sep 06 at 21:01   View User's Profile U2U Member Reply With Quote

ive had this problem when i had a 1.2 in my car. it was the throttle control sensor or idle valve or somethin. get it plugged in to a diagnosed is the best bet
AK
Member

Registered: 5th Jul 00
Location: Aberdeen City
User status: Offline
17th Sep 06 at 23:59   View User's Profile U2U Member Reply With Quote

or try stuff that doesnt cost you.... thats your best first bet.

Ash - a cuppa tea is equally acceptable, but not both.

 
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