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1990 240 dl wont start

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maverill
Posts: 8
Joined: 10 Feb 2014, 19:42
Year and Model: s80 2000, 740 1990
Location: quebec

Post by maverill »

Hi everybody quick question, I can't get it start.
Today I got it to go for a few seconds by spraying some gas into the air intake. However, it will shutdown as soon as I press the gas pedal?!
Ive been told it could be my iac valve... Any ideas what the problem is.
Thanks

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93Regina
Posts: 2813
Joined: 18 Jan 2014, 19:11
Year and Model: 93:240/940
Location: Sunflower State
Been thanked: 65 times

Post by 93Regina »

maverill wrote:Any ideas what the problem is...few seconds by spraying some gas
ECM/Relays/Fuel-Pumps/Fuses

Can you hear fuel pumps when key is turned on?

maverill
Posts: 8
Joined: 10 Feb 2014, 19:42
Year and Model: s80 2000, 740 1990
Location: quebec

Post by maverill »

Well I had checked the fuel rail and gas was coming out when I would turn the key. What confuses me is to why the car would turn off as soon as I press the gas pedal.....

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93Regina
Posts: 2813
Joined: 18 Jan 2014, 19:11
Year and Model: 93:240/940
Location: Sunflower State
Been thanked: 65 times

Post by 93Regina »

maverill wrote:why the car would turn off as soon as I press the gas pedal.....
Not enough fuel pressure...check fuel-rail's pressure

maverill
Posts: 8
Joined: 10 Feb 2014, 19:42
Year and Model: s80 2000, 740 1990
Location: quebec

Post by maverill »

Yeah that was my guess i had checked that fuel was coming out but lack of pressure tester stopped me from checking further. I will jump the pumps to make sure they are both working and will report my findings. Thanks for the help

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