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2006 Buick Lucerne Questions

Get answers to questions about your 2006 Buick Lucerne at RepairPal. Find solutions, diagnose problems and get back on the road.

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106
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There are three metal knocks, in quick succession, resembles radial tires going over a crack in the road. Happens as fast as you can read knock, knock, knock. It is solid sound, not a tinty and nothing else happens with the engine. No hesitation or drop in RPM.

This is my mom's car. She has less than 70,000 miles on it and has a transmission leak. Are these cars prone to having transmission leaks? I think it is coming from somewhere on the drivers side. Where could this fluid be leaking from? It is not a super bad leak, but is leaving spots on the driveway and she said that she had to get fluid added sometime ago and it is low again. I don't know how much fluid was added then or how long ago it was.

The gauge is showing one or two hash marks high, occassionally goes higher and blows cold air from heater. After getting that high, goes back to normal and stays there. Usually does this when the car has sat for 30 minutes or more. The cooling fans are running during this time.

Transmission. Has anyone had this problem and how much is the cost.

my buick lucrene is front wheel drive. went to change oil the other day and notice oil under the car starting at the motor and all the way down the passenger side of the car. it does not leak when the car is parked while running only when you drive it. checked oil pan and bolt and no signs of leaking oil. notice lot of oil around large pulley on side of motor. so i think its the seal. and also if this is the problem do i need to pull the motor.

I rotated my tires recently and within two days the break light and traction control lights are on (started as intermittant). Also, when I start the car the alarm sound comes on (the 10 ding ding sound) and the display shows to service break system, traction control system and two more. Breaks work fine, same as before rotation. Thought maybe I could have knocked something loose.

it is on flatground

I think it is cause by the air compressor inflating the shocks to the max. What is your opinion?

I understand that the Buick Lucerne 2006 is plagued with poor quality engine mounts. My front engine mount is broken and needs to be fixed. What is a reasonable price for this and do I need to have all the engine mounts fixed at the same time??

upper engine moun I think needs replacement

make the noise going over a bump

Driving down the road if its a little rough, there is a rattling noise as if something is loose under the hood.
car only has 25,000 miles on it, so should still be in new shape. Been doing this the last 2000 miles or so.

How much to change a headlight bulb

I already replaced the battery but the problem persists. The last time it started I had many errors on the display

My buick has a coolant leak which has had 3 different fixes done , water pump, plastic over flow tank, plastic elbow on heater pipe .....still leaks but only when engine has completly cooled down.