L Series, Hard to start when warm, why??
- saxon.hall.00
- Junior Member
- Posts: 68
- Joined: Thu Aug 28, 2008 11:50 am
- Location: Scamander (East Coast), Tasmaia, Australia
L Series, Hard to start when warm, why??
When my L series gets warm, after driving for a while, or on a hot day, it becomes hard to start, why??
Cheers
Cheers
Subaru, L Series, sports wagon, 1.8L, 89 model
- Gannon
- Senior Member
- Posts: 4580
- Joined: Sat Nov 05, 2005 10:00 am
- Location: Bowraville, Mid Nth Coast, NSW
MPFI or carby engine?
Are you using E10 fuel?
I has issues with starting with a hot engine with E10 with my carby engine, apparently had something to do with the ethanol evaporating in the fuel bowl
Are you using E10 fuel?
I has issues with starting with a hot engine with E10 with my carby engine, apparently had something to do with the ethanol evaporating in the fuel bowl
Current rides: 2016 Mitsubishi Triton GLS & 2004 Forester X
Ongoing Project/Toy: 1987 RX Turbo EA82T, Speeduino ECU, Coil-pack ignition, 440cc Injectors, KONI adjustale front struts, Hybrid L Series/ Liberty AWD 5sp
Past rides: 92 L series turbo converted wagon, 83 Leone GL Sedan, 2004 Liberty GT Sedan & 2001 Outback
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Ongoing Project/Toy: 1987 RX Turbo EA82T, Speeduino ECU, Coil-pack ignition, 440cc Injectors, KONI adjustale front struts, Hybrid L Series/ Liberty AWD 5sp
Past rides: 92 L series turbo converted wagon, 83 Leone GL Sedan, 2004 Liberty GT Sedan & 2001 Outback
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- steptoe
- Master Member
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- Location: 14 miles outside Gotham City
either way you'd have an electric fuel pump. If it is carby I wonder if you turn ignition on for a few seconds before trying to start to allow electric fuel pump and the needle and seat work to top up float chamber to counter any fuel evaporating from carby - think it would then evaporate to charcoal cannister. I have seen people attempt to resolve heat affecting fuel lines to carby by insulating the fuel line in various ways
Tasmania get hot ?
Tasmania get hot ?
- El_Freddo
- Master Member
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- Location: Bridgewater Vic
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Could be due to the car being tuned when the engine was still warming up, this will always cause issues.
I read in the owners manual that the MPFI should have no throttle on cold start, but you should use half throttle for a warm/operational temp start - something I never did and it was fine, when I had the MPFI...
It could also be a dirty carbie.
Cheers
Bennie
I read in the owners manual that the MPFI should have no throttle on cold start, but you should use half throttle for a warm/operational temp start - something I never did and it was fine, when I had the MPFI...
It could also be a dirty carbie.
Cheers
Bennie
Yep thats what I have to do with mine otherwise it almost drains my battery with the time it takes to turn over.Matatak wrote:trying holding te accelerator down like halfway when starting.
or possibly give it a pump or two before hand.
I just open the throttle a little bit and it fires up almost instantly.