Fuel pump gone bad?

Chat about all things Bonneville (and related cars). Off-topic stuff should be in the lounge, and all mechanical problems should be posted in the proper forum.
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sm in Georgia
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Joined: Mon Dec 27, 2010 11:41 pm
Year and Trim: 2000 Bonneville SLE
Location: Stockbridge, Georgia

Fuel pump gone bad?

Post by sm in Georgia »

No problems from car - suddenly went out to leave (Came home from work earlier with no problems) tried to crank and it stalled, kept trying and it continued to stall. Acts like it is starving for fuel. Hubby looked at it = believes it is the fuel pump. Someone else tells me this is not common= switched relays to see if that made a difference, no difference. Just wont stay cranked unless pedal to the floor, and backfires.

My fuel sensor has been kaput for several months - wondering if it fuel pump = $271.99 at Oreillys is a lot of money if that is not the problem, bu then maybe the fuel sensor was just the start of more trouble??

Any input from anyone?

UPDATE_ fuel pump replaced yesterday - no change., Apparently relay is overheating - water under mat in FRONT of car - anyone have similar problem????
Last edited by sm in Georgia on Fri Jul 22, 2011 7:55 pm, edited 1 time in total.
Sheila-Marie

2000 Pontiac Bonneville

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chrs45
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Year and Trim: 1997 bonneville se 40th anniversary

Re: Fuel pump gone bad?

Post by chrs45 »

If it cranks but wont start, then remove your throttle body and see if the upper intake is filled with coolant. My car just did this last week. Is it a non-supercharged engine?
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willwren
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Re: Fuel pump gone bad?

Post by willwren »

chrs45, please check the topic dates (especially the last reply) before blowing dust off inactive topics.
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