Question about 1993 Oldsmobile Cutlass Supreme

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Gas is flooding thru throttle body when trying to start

93 oldsmoblile cutlass, gas is pouring out of throttle body

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Eather o-ring is bad or throttle body injecter is cracked

Posted on Dec 15, 2008


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My 1988 old cutlass ciera turns over but won't start I have fuel pressure and spark will run roughly for a sec if u pour gas in throttle body any ideas I'm stumped

Check fuel injector fuses. With the key one you should have power to the injector plug. You could have (gas) fouled out spark plugs. Or timing jumped.

Jun 05, 2016 | 1988 Oldsmobile Cutlass Ciera

3 Answers

My 93 oldsmobile cutlass ciera stalls too much

Check the oil. Quite a few cars do that when they are low.

Sep 26, 2017 | 1993 Oldsmobile Cutlass Ciera

1 Answer

My 1990 oldsmobile cutlass ciera wont start at all and its not showing a code

Sounds like your coolant temp sensor went bad, it is in or around gooseneck /intake area 2 wire plug yellow/brown if I remember right this regulates fuel according to temperature so basiclly it tells ecm how much fuel to send to throttle body for how cold it is out. these go bad and cause a -40 *F which pours raw fuel down intake thus flooding,

Nov 26, 2012 | 1990 Oldsmobile Cutlass Ciera

3 Answers

Throttlebody, injectors pouring gas instead of spaying , truck will start for seconds till gas pours & floods. I've replaced injectors put kit in fuel presure regulator,set #1 pistom up,timing mark...

Sounds possible to be a bad TPS (throttle position sensor). This should be located on side of throttle body and monitors where the throttle is, it sends this information to the computer and thus sends to pump to either increase or reduce fuel supply to injectors...If it has malfunctioned in the wide open position, it would be continuously feeding to much fuel to the injectors. Foolow the throttle cable up to throttle body....opposite of the throttle side should be a sensor with an electrical connector...this will be the TPS.

Sep 18, 2011 | Chevrolet S 10 Cars & Trucks

1 Answer

I have a 93 S-10 Tahoe 4WD pickup that wont start. I've changed the fuel filer and i hear the fuel pump working, but it wont start unless I pour gas or starting fluid in the throttle body. it will start...

Check the fuel pressure. Even if it's running it may not be producing pressure. See if you can keep it running on starting fluid or carbuerator cleaner. If so replace the pump.

Nov 23, 2010 | 1993 Chevrolet S-10

1 Answer

It will start with the turn of the key but will turn off immediatly. Then by flooding it with gas directly into mouth it will stay running,I can drive it all over but once I turn it off it will not stay...

Your description indicates that the fuel pump may be too weak to start the vehicle but has enough fuel pressure to maintain running once it is started.

Oct 06, 2010 | Saturn L-Series Cars & Trucks

1 Answer

Pouring gas into throttle body in large amounts and soaking air filter will not start

A flooded engine will never start. Pull plug or plugs if they are wet. Check for spark too.

Aug 18, 2009 | 1997 Chevrolet Monte Carlo

1 Answer

Only starts when pouring gas in throttle body

Tried changing the fuel filter? If that's not it it could be a bad pump

Jun 02, 2009 | 1998 Dodge Durango

2 Answers

My 1999 dodge intrepid is trying to start but wont fire up.I changed the chamshaft sensor & my fuel pump is working.i also changed relays & fuses.What could the problem be.

try the crankshaft sensor. it is on the transmission bell housing on the passenger side. You could also check for codes by turning the key to the on then off 3 times (DO NOT START THE ENGINE) and it will give you any stored codes in the mileage display

Apr 27, 2009 | 1999 Dodge Intrepid

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