pcv

So my 2004 Buick Lesabre (3800 S2) was running rough when it got warm. I found the cap was missing from the little vertical tube that comes up from the brake vacuum hose. On mine it just has a cap. Well, the cap was laying off to the side. I've put it back on a couple of times. I think it was...

Hey all. I know what this issue is and have ordered a replacement valve cover but I'm wondering if I were to put a piece of electrical tape over the opening in the cover will it A) smooth out the roughness, and B) not destroy my engine if driven a little bit over a couple days while I wait for...

I haven't seen anyone post a catch can setup for the 2.4L Verano. I am interested in setting one up because I noticed oil building up on the valve cover of my engine around the PCV hose. I think that a catch can will be able to mitigate any contaminated oil re-circulating and making its way to...

I pulled out 1997 LeSabre custom's pcv valve to check, as a matter of routine maintenance. Haynes manual referred to pulling out a spring, and reassembling with a spring. There was NO spring in the assembly. What problems will the spring's absence cause? The pcv valve rattled, so it shows as...

So, my intent was to replace only the elbow of the PCV hose, which was totally cracked, instead of the entire PCV hose, but I accidentally snapped off a piece of the hose while I was removing the PCV valve in order to remove and replace the elbow. Now I need to replace the hose, which seems like...

hi' on an 95 riv sc is there a pcv valve an if so where is it located dont seem to see 1 on mine but parts store show 1 is avaiable to purchase