Congratulations to vtecmec for winning May/June's Lude Of The Month, with his DIY Turbo BB1 build.

>>> Click Here For Profile <<<

Image

engine cuts out after starting

Engine/Gearbox questions and discussion
User avatar
honda-hardy
Club Cartographer
Posts: 6268
Joined: Sat Jan 28, 2012 7:35 pm
My Generation: 5G
Location: chippenham
Been thanked: 1 time

engine cuts out after starting

Post by honda-hardy » Thu Jan 24, 2013 10:03 am

my wife's car has developed a problem when starting. It cranks and runs. Idle then drops. So She touches the accelerator and it dies. F20a4 engine. Any ideas?

vtectom
Posts: 1145
Joined: Sat Feb 25, 2012 6:03 pm
My Generation: 4G

Post by vtectom » Thu Jan 24, 2013 10:22 am

Sticking throttle body butterfly valve or idle air control valve?

User avatar
NafemanNathan
LotM Winner
Posts: 20144
Joined: Sun Aug 08, 2010 9:37 pm
My Generation: 0G
Location: Yeovil, Somerset
Has thanked: 8 times
Been thanked: 124 times

Post by NafemanNathan » Thu Jan 24, 2013 10:28 am

Yeah, try accelerating it directly at the throttlebody.

User avatar
Lude-dude
Moderator
Posts: 2181
Joined: Tue Aug 03, 2010 10:39 pm
My Generation: 5G
XBOX GamerTag: Vtec Junky
PSN GamerTag: Rob7niner
Has thanked: 3 times
Been thanked: 3 times

Post by Lude-dude » Thu Jan 24, 2013 10:51 am

could be FITV?

does the 2.0i have fitv on the throttle body
Image

H22a5 UKDM 2.2 VTI 244Bhp 180lbs/ft Crower stage 2
http://www.ludegeneration.co.uk/profile ... t3211.html

User avatar
honda-hardy
Club Cartographer
Posts: 6268
Joined: Sat Jan 28, 2012 7:35 pm
My Generation: 5G
Location: chippenham
Been thanked: 1 time

Post by honda-hardy » Thu Jan 24, 2013 12:26 pm

what is the fitv?

User avatar
NafemanNathan
LotM Winner
Posts: 20144
Joined: Sun Aug 08, 2010 9:37 pm
My Generation: 0G
Location: Yeovil, Somerset
Has thanked: 8 times
Been thanked: 124 times

Post by NafemanNathan » Thu Jan 24, 2013 12:32 pm

Fast Idle Temperature Valve

User avatar
Lude-dude
Moderator
Posts: 2181
Joined: Tue Aug 03, 2010 10:39 pm
My Generation: 5G
XBOX GamerTag: Vtec Junky
PSN GamerTag: Rob7niner
Has thanked: 3 times
Been thanked: 3 times

Post by Lude-dude » Thu Jan 24, 2013 12:34 pm

fast idle thrermo valve

under the throttle body, bolted to it

coolant flows through it, think it works on temp so now its cold you might be getting problems

could be clogged up or something, I know mine gets this problem but thats my own fault for changing the whole throttle body to remove it :lol:
Image

H22a5 UKDM 2.2 VTI 244Bhp 180lbs/ft Crower stage 2
http://www.ludegeneration.co.uk/profile ... t3211.html

User avatar
NafemanNathan
LotM Winner
Posts: 20144
Joined: Sun Aug 08, 2010 9:37 pm
My Generation: 0G
Location: Yeovil, Somerset
Has thanked: 8 times
Been thanked: 124 times

Post by NafemanNathan » Thu Jan 24, 2013 12:41 pm

Shouldn't be cutting out though as soon as you touch the accelerator because of a FITV, if anything an open TB would help. Maybe the TPS is screwed ???

User avatar
mercutio
LotM Winner
Posts: 14958
Joined: Sun Aug 08, 2010 8:45 pm
My Generation: 5G
Location: Sunny Manchester
Has thanked: 1 time
Been thanked: 4 times
Contact:

Post by mercutio » Thu Jan 24, 2013 5:25 pm

check your earths
bristol_bb4 wrote:ahhh a 5th gen, i love 5th gens :D :lol:
Dino wrote:I loves the 5th gen really.... just dont quote me on it... ;)
4thgenphil wrote:Mines 4 1/4 unches mate, sorry

http://www.ludegeneration.co.uk/profile ... -t618.html

User avatar
Dbo
LotM Winner
Posts: 1761
Joined: Thu Feb 02, 2012 2:55 pm
My Generation: 4G
Location: Southampton

Post by Dbo » Thu Jan 24, 2013 8:51 pm

Was going to say, all times I had problems with iacv and fitv always has shown as an eratic idle. Same with the tps lude never cut out just kept going from 500rpm to 1500rpm.
Have you checked the play in the cable? Has it streached maybe?
Image

Post Reply

Return to “Engine / GearBox”