Question about 1998 Buick Park Avenue

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1998 Park Avenue: it may not be getting fuel how can i verify this??...

It may not be getting fuel how can i verify this??

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1998 Park Ave. with Engine Code P0305[ misfire cyl #5].
Replaced all spark plugs and Wires & coil when i got a code P302 [cyl #2 misfire]. Engine still idling rough. Like it's running on 5 cyl. Replaced Coil for cyl. # 5 when i got P0305. Within a few days then got a code P0301[cyl. #1 Misfire] Replaced coil for that cyl. then got code for multiple cyl misfire [P0300] replaced Ignition pack under coils. now i have P0305 again and don't think repacing ciol will solve problem. Could it be the computer [brain]causing this error. shoud i replace the computer seeing all other items that would solve the problem[ plus,wires, coils and ing modual have all be replaced?

Posted on Jul 20, 2010

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The easiest and fastest way is to listen for pump activation when you turn you key to the on posistion turn your radio off turn the key to on (just before the point of starting)and you should be able to hear the humming or vibrating if you dont then you are not getting fuel. if the pump is working or you cant tell if it is go to the fuel rail look foe a cap that looks like a valve stem cap take this cap off and push the stem in if you get fuel then you know that you donthave a fuel problem if you dont get fuel to the rail then its probably the pump. hope this helps you.

Posted on May 07, 2010

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1 Answer

Trouble shooting guide for 1998 buick park avenue


it is probably your computer chip that is gone, had the same problem.

Aug 16, 2014 | 1998 Buick Park Avenue

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My 1998 Buick park avenue burns gas faster than it usually does. What should I do.


If you use ethanol blended gasoline this is normal. ethanol blended fuel doesn't burn as well as regular unleaded

if you use unleaded non-blended fuel
A good thorough tune up should remedy this.

change spark plugs and wires
air filter
fuel filter
engine and transmission oil and filters should do the trick

Aug 29, 2011 | 1998 Buick Park Avenue

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1998 park avenue cuts off sometimes i let it for a few minutes cut right back on i think its the fuel pump


CHECK FUEL PRESSURE SOON AS ENGINE STALL OUT.IF FUEL PRESSURE SHOULD BE 41 - 47 PSI. IF NOT OR PRESSURE ZERO OR LOWER FUEL PUMP FAULTY.FIRST REPLACE FUEL PUMP RELAY AND CHANGE FUEL FILTER SEE IF ENGINE STILL STALL OUT.IF FUEL PRESSURE OKAY HAVE CAR CODE SCAN FOR FAULTY CRANKSHAFT SENSOR OR FAULTY CAMSHAFT SENSOR.

Mar 30, 2011 | 1998 Buick Park Avenue

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Ahow do you change out a fuel pump for a 1998 buick park avenue?


Remove the fuel tank
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Nov 10, 2010 | 1998 Buick Park Avenue

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i have a 98 buick park avenue
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May 17, 2010 | 1998 Buick Park Avenue

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Is the fuel pump on a 1998 Buick Park Avenue inside the gas tank?


Yes, the fuel pump is in the fuel tank and it will look like this...


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Feb 15, 2010 | 1998 Buick Park Avenue

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Fuel system


check the pressure regulator on ur fuel rail

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