Question about 1994 Buick LeSabre

Open Question

1994 buick lesabre gas build up and strong smell out tale pipes

Posted by Anonymous on


2 Suggested Answers


6ya staff

  • 2 Answers


Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017



  • 15 Answers

SOURCE: car smells like gas but no leaks

Vapor cannister hose under hood could be off or cracked.

Posted on Dec 04, 2009


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

1994 buick lesabre. Fuel build up strong smell out tale pipes

what do you mean fuel build up? how does the car run?

I’m happy to assist further over the phone at

Jul 26, 2014 | Cars & Trucks

1 Answer

How to find problem with1994 buick lesabre fuel system?

check your fuel rail for pressure... If none turn key on.. if still no pressure you have a faulty fuel pump

Jun 02, 2014 | 1994 Buick LeSabre

1 Answer

Raw gas smell

probably a leaking fuel pipe check under the car near the back of car check around fuel pump as the conections rust and leek eventually check all piping around this area mine has done the exact same thing 1994 c180

Dec 04, 2013 | Mercedes-Benz Cars & Trucks

1 Answer

White smoke blowing out the exhaust pipe

Sounds like a head gasket leak. Have a cooling system pressure test and cylinder leakdown test performed. In the meantime, you should NOT drive this vehicle or you'll cause more damage.

Oct 18, 2017 | 1997 Buick LeSabre

1 Answer

My 1994 Buick Lesabre was spewing white smoke from the tail pipe . I took the heads off and had them tested. No cracks -then had them planned down flat and a mechanic rebuilt and replaced using new bolts...

Classic signs of coolant in the oil and since heads were repaired and sealed, it could be a cracked block.
Coolant is mixed in oil and coolant impedes lubrication of engine thus hard to turn over and start.
One last hope is to drain crank case, refill with fresh oil and new filter.
Add Barr's leak "copper" )(looks like liquid copper and costs about $10) sealant to coolant fluid. Run the engine a few times to full warm up, each time observing for tell-tale white smoke from exhaust. Check dipstick level between each cycle.
If problem subsides, go buy a lottery ticket as you're very lucky. If not, a new engine or short block is on the menu.

Good Luck

Sep 22, 2017 | 1994 Buick LeSabre

1 Answer

My 1994 buick lesabre keeps stalling out when idlling or when I make a right turn. I just replaced the fuel filter and put additives in the gas tank so it would clean out the fuel injectors and the same...

what a waste of money --check the engine breather pipe for perished or split ends ,could be the movement of the vehicle is crushing a fuel pipe as well when turning

Aug 27, 2010 | 1994 Buick LeSabre

1 Answer

1997 Buick lesabre stutters at Idle and a fuel smell comes out of the tale pipe

carb is flooding,float needle may be worn,or the air filter is chocked giving a rich mixture

Jul 06, 2010 | 1997 Buick LeSabre

2 Answers

Car smells like gas but no leaks

Vapor cannister hose under hood could be off or cracked.

Dec 04, 2009 | 2001 Buick Regal

Not finding what you are looking for?
1994 Buick LeSabre Logo

Related Topics:

16 people viewed this question

Ask a Question

Usually answered in minutes!

Top Buick Experts


Level 3 Expert

85216 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

Are you a Buick Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides