code 43?

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Apr 10, 2003 | 12:23 AM

Thread Starter

Joined: Dec 2002

Posts: 2

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From: az

code 43?

was just wondering if anyone on here has had the same code pop up. it says the code is Fuel Supply System: defective or malfunctioning fuel supply system. now i have replaced the fuel filter, pump, added a fuel pressure regulator, vtec controller, and it is still throwing a code. thanks for the help.

Apr 10, 2003 | 05:34 AM

1 point 6

Down Since Day 1

Joined: Sep 2004

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From: Gilbert, AZ

Re: code 43? (oO)

injectors? fuel rail? fuel filter?

Apr 10, 2003 | 06:05 AM

Echo7847

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Joined: Jan 2003

Posts: 1,475

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From: Tampa, FL, USA

Re: code 43? (1 point 6)

check the hoses on the fpr and the fuel lines, theres prob a vacuum leak somewhere.

Apr 10, 2003 | 07:03 AM

degooser

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Joined: Oct 2002

Posts: 2,236

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From: CHEESE BALL, USA

Re: code 43? (Echo7847)

the book says if your car is running fine and has the code check your o2 sensor...

if it has the code and is running like crap...check your fuel system...