I have a 1999 Jeep Cherokee with a 4.0 liter inline six. great engine, but I kept getting a miss fire in cylinder 6. One mechanic wanted to do a valve and head job, but a trusted mechnic, Johnny, who has a jeep 4.0 liter with 250,000 miles, said it was probably a sticking valve and told me me add Rislone. I did and some 2000 miles later, no more missfires.
Top-Quality Amazon Basics Synthetic High Mileage Motor Oil For Enhanced Engine Performance
35 Review
Havoline 5W-20 Motor Oil - 1 Qt. | High Performance Engine Protection
9 Review
AR9100 Friction Modifier - 1 Gallon Bottle For Treating Up To 128 Quarts Of Engine Oil
10 Review
Castrol Titanium 5W 40 Turbo Diesel
9 Review
10 Pack of π΄ Lucas Oil Red N Tacky Grease
18 Review
Copper Anti-Seize Stick by Loctite - 20-Gram Size
8 Review
π§ Permatex 80071 Anti-Seize Lubricant - Enhance Engine Optimization with this Bottle
8 Review
π Permatex 20353 Ultra Disc Brake Caliper Lube, 2 oz. β Advanced Lubrication for Optimal Brake Performance
9 Review