[This review was collected as part of a promotion.] Long engine life first oil and only oil used in my truck engine performance out standing gave me superior performance from 40 below in northern Minnesota to 110 degree in southern calli

[This review was collected as part of a promotion.] Pennzoil has always been a brand that I trust. I would never buy anything else! It's always worked for me, it's affordable, and does the job. I will most definitely be buying again.

[This review was collected as part of a promotion.] Been using this for 15 years in my 2000 ford explorer, with 155,000 miles it still running like a champ! Ty pennzoil. :)

[This review was collected as part of a promotion.] I've used Pennzoil for years in my race car and personal vehicles. I have never had any problems related to the oil. It keeps everything clean and well lubed!

[This review was collected as part of a promotion.] My wife and I have 6 kids, 5 of them are driving. We rely on Pennzoil for our 8 vehicles and two motorcycles.

[This review was collected as part of a promotion.] I started using this for my vehicle after my free oil changes from the dealer ended. My vehicle runs just like it did when it was new. I can tell the engine response is much better.

[This review was collected as part of a promotion.] I always use the standard yellow 5 w 30 in my chevy since break in back in 02....never had an issue with oil

[This review was collected as part of a promotion.] Live in Texas and weather conditions are like no other state. Boiling hot to crazy freezing there no oil like Texas gold Pennzoil. Texas approved.

[This review was collected as part of a promotion.] Great oil usesd it for years my Oldsmobile Valero had over 180000 miles not one engine problem ever!

[This review was collected as part of a promotion.] I have used this in my Toyota 4 Runnersince I bought it new nad now it has almost 200000 miles on it. Thanks Pennzoil for making a great oil.