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Chevrolet Malibu Fuel System/Fuel Pump

44 messages,  Last post on Dec 06, 2009 at 8:25 AM

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What is this discussion about? Chevrolet Malibu, Chevrolet Malibu SS, Fuel System, Sedan


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#1 of 44
2000 malibu fuel pump life? by bbrill
Oct 07, 2007 (2:45 am)
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Hello friends, I am new to this area, I ask for your understanding, as I dont know the " ropes " yet. my question is,,, what is the average life of the electric fuel pump, on a 00 malibu? I had one replaced at around 60,000 mi, a real spendy job at that,,, Thanks
#2 of 44
Re: 2000 malibu fuel pump life? [bbrill] by dutch724
Nov 29, 2007 (2:46 pm)
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Replying to: bbrill (Oct 07, 2007 2:45 am)

It should last you at least to 200,000 mile mark. I bet they replaced your because the strainer was clogged. I have a 00' Malibu that had fuel pump problems a year ago. I pulled the tank myself after having the dealer take a look at the car and I found the strainer in the tank was clogged up and wouldn't let any gas thru. Here is my story: http://www.carcomplaints.com/Chevrolet/Malibu/2000/fuel_delivery_system/car_runs- _roughly_and_slowly_dies.shtml
#4 of 44
Malibu Fuel Sensor and Fuel Pump by davesteel
Mar 18, 2008 (6:47 am)
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I have a 2003 Chevy Malibu with 76,000 miles. The fuel sensor needs to be replaced (as verified by a dealership test). The dealership cost is $540. (The high price is due to the labor involved in dropping the tank.) A local garage will replace the entire fuel pump for $500. They say GM pumps have a "gold" metal that gets eaten away by gasoline. They say a Carter pump is better, cheaper, and will last longer. My questions: Should I just replace the fuel sensor, since that's the only problem right now? Or should I replace the fuel pump while the tank is dropped, with the assumption that the pump is nearing the end of its life?
#5 of 44
Re: Malibu Fuel Sensor and Fuel Pump [davesteel] by gonogo
Mar 18, 2008 (7:44 am)
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Replying to: davesteel (Mar 18, 2008 6:47 am)

As a DIY I would just replace the sender. You are not doing the job so I would go with replace the pump. If it was my car I would put in another Delco pump. I can buy one for my truck for $228 and $12 for shipping.
I once had a sender replaced under warranty on a Chevy Cavalier, the wait was less than 1 hour.
#6 of 44
Odd, my fuel pump just went by jingles99
Mar 19, 2008 (5:19 am)
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Only 50000 miles, 2003. From what I have read in these forums and else where this is a common problem with this pump. Cost me $400 bucks to have a new pump put in. Of course they had to drop the tank, etc. Pump cost just under $300.
#7 of 44
multiple fuel pump replacements & manifold gaskets by bestdad4us
Mar 08, 2008 (9:18 am)
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2003 Malibu. Had to replace the fuel pump at 61,830 miles. Changed fuel filter 30,000 miles later. Car now has 110,000 miles and am told the fuel pump has failed again. Shouldn't fuel pumps last longer than this?
 
Also was told that the intake manifold gasket was leaking coolant on the front and back (external leak). After searching this forum, it looks like this might be a common problem. Is there more to come on the top & bottom?
 
Any thoughts?
#8 of 44
Re: multiple fuel pump replacements & manifold gaskets [bestdad4us] by gonogo
Mar 09, 2008 (5:59 am)
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Replying to: bestdad4us (Mar 08, 2008 9:18 am)

After market pumps can be a problem, go with Delco.
Not sure your gasket question, but get them replaced.
#9 of 44
Re: multiple fuel pump replacements & manifold gaskets [bestdad4us] by 2000malibu
Mar 28, 2008 (4:39 am)
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Replying to: bestdad4us (Mar 08, 2008 9:18 am)

A class action lawsuit is nearing settlement in CA for the intake problem. I believe that it covers 2003 models as well. I had mine done three times.
Look up Gibbs LLP in San Francisco.
 
Malibus are junk. GM does not stand behind their product and that is a shame. I have always bought GM and this was my last one.
#10 of 44
Re: multiple fuel pump replacements & manifold gaskets [bestdad4us] by lostwrench
Mar 28, 2008 (1:56 pm)
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Replying to: bestdad4us (Mar 08, 2008 9:18 am)

Be sure you don't run the car with very little gasoline in the tank.

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