intake

Hi all, looking at picking up a 2018 lacrosse fwd with the 3.6L v6 with around 50k miles, but was wondering if there were any recommendations for exhaust systems, most likely mufflers or a cat back system. I am aware this shares similarities to some Cadillac models like the ats and cts, and...

i wanted to invest in a K&N cold air intake for my 2012 verano and K&N only makes an intake for a 14-16. Ive googled pictures of the engine bays of my year and all the other year's engine bays. They all look the exact same. i was wondering if i could get the intake for the "14-16" and it would...

As you can see this what i am asking

2004 Buick LeSabre Custom 3.4 L 3800 - 110K miles I started noticing some rough idling after seeing my check engine light come on. I ran the code and cyl 3 misfire showed. I changed wires and plugs and then got the same code again. I swapped coil pack 2-3 with 3-6 and same cyl 3 was misfiring...

Car: 98 Buick leSabre problem: exhaust leaking water/antifreeze | gas on spark plugs causing misfire What have I tired: I replaced the upper intake manifold and gasket| cleaned off and replaced sparked plugs and cleaned plug wells| changed coolant sensor(broken)| thermostat The Buick is still...

Okay so I bought a 97 buick century a couple of days ago, on the 2nd day of owning it I noticed it had a coolant leak, found out it was the intake seals, well got them replaced just my car now runs rough, i know I had a bad grommet because you could here the air blow thro but got that fixed but...