f7p looses power

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frazeb
Posts: 202
Joined: 02 Sep 2011 03:20 pm

f7p looses power

Post by frazeb »

i will be driving about say at like 35 in 3rd then the power will die down then i will put my foot down a slight bit or something or even just keep it at the same position and it will come back, when its acting like this the revs sometime drop low while stationary. it doesnt do it all the time but like about 1/5 of the time and it doesnt do it when iv got my foot down. any one got any ideas
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Speedy88
Posts: 4057
Joined: 04 May 2009 11:52 pm
Location: Bristol

Re: f7p looses power

Post by Speedy88 »

Carb or injection?
'88 340 Williams (Sold)
'85 360 GLS - Drift project (Sold)
'77 Colt Sigma
'96 940 Drift project
frazeb
Posts: 202
Joined: 02 Sep 2011 03:20 pm

Re: f7p looses power

Post by frazeb »

injection, probably be a coisedence and it shouldnt really make a difference but its been doing it since i put the slighty more expensive petrol in it
Bodyman
Posts: 59
Joined: 17 Jan 2012 09:39 pm

Re: f7p looses power

Post by Bodyman »

does it do it just after startup?
frazeb
Posts: 202
Joined: 02 Sep 2011 03:20 pm

Re: f7p looses power

Post by frazeb »

yeah
Bodyman
Posts: 59
Joined: 17 Jan 2012 09:39 pm

Re: f7p looses power

Post by Bodyman »

Lambda Sensor.
frazeb
Posts: 202
Joined: 02 Sep 2011 03:20 pm

Re: f7p looses power

Post by frazeb »

i dono it wouldnt really make sense if it was coz literally just replaced it a month ago
frazeb
Posts: 202
Joined: 02 Sep 2011 03:20 pm

Re: f7p looses power

Post by frazeb »

do yo go any of the weekly car meets in wigan or preston coz you could of had a drive, you seem to know a fair bit more than me bout cars
Bodyman
Posts: 59
Joined: 17 Jan 2012 09:39 pm

Re: f7p looses power

Post by Bodyman »

ToppsTiles in Wigan, Sunday night 8,30!
frazeb
Posts: 202
Joined: 02 Sep 2011 03:20 pm

Re: f7p looses power

Post by frazeb »

ill try get there if im better atm im in bed with the flu lol
frazeb
Posts: 202
Joined: 02 Sep 2011 03:20 pm

Re: f7p looses power

Post by frazeb »

this problems back drove to college 2day then on the way home it was bogging down so much revs were going to like 500 on idle and it proper stank of petrol
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Speedy88
Posts: 4057
Joined: 04 May 2009 11:52 pm
Location: Bristol

Re: f7p looses power

Post by Speedy88 »

Gonna say it's a temprature sensor issue, either air or water.
'88 340 Williams (Sold)
'85 360 GLS - Drift project (Sold)
'77 Colt Sigma
'96 940 Drift project
frazeb
Posts: 202
Joined: 02 Sep 2011 03:20 pm

Re: f7p looses power

Post by frazeb »

yeah might be something to do with air is there a check i can do to see if the sensors working?
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