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Old Jul 18, 2004 | 08:20 PM
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kikishod
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Angry Fuel pump running overloading with gas

I have a 88 Ranger 4 cylinder 2.3 fuel injection. When the truck is cranked for a couple of minutes the fuel pump stays on and the spark plug cylinders overload with gas If I take the spark plugs out and turn the motor over gas shoots out about 4 fdeet in the air I have tried everything anyone got any suggestions???
 
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Old Jul 19, 2004 | 01:51 PM
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From: SD
Do all the cylinders fill with gas or just one? Sounds like a bad injector, is this multi-port injected (one per cylinder) or throttlebody injected (one or two injectors for entire engine)?

Marty
 
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Old Jul 19, 2004 | 09:44 PM
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all cylinders fill it is multi port injected thanks for the reply
 
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Old Jul 24, 2004 | 09:47 AM
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From: college station
Exclamation warning

I've seen a bad fire,when cyl are full of fuel & engine was spun over to empty cyl. Spark plug wires fired off & lit the fuel spraying out.
 
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Old Jul 24, 2004 | 06:12 PM
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Talking

Trust me I've seen fire my hubbies friend was helping with the truck and had a spark plug in well put it this way we had to call the fire department. Oh and I live in a wooden house and gas had already shot all over it out of the cylinders. LOL
 
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Old Jul 24, 2004 | 08:10 PM
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From: Il.
try this first,pull vacumn line off of pressure regulator and see if gas there when cranking,if so the reg. is bad
 
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Old Jul 25, 2004 | 06:31 PM
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I agree. even with the pump running all of the time, the fuel should just run thru the regulator and back to the tank. If the cylinders are filling with fuel, you more than likely need to replace the injectors. They have gotten dirt or something in them and they are not shutting off. They should only pass fuel thru them when the get the pulse from the ecm.
 
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