Review on Suburban 1500 Silverado 1500 Sierra 1500 Yukon XL 1500 Downstream by Matt Jenkins

Great price but expensive! Our O2 sensor failed so we decided to replace all 4. Then all sorts of problems started, just before a long trip. Candles, wires replaced. in hoping that everything midway through our drive, fuel economy dried up completely (to about 5mpg, random misfires, all that crap. It was ugly, new code reader gave us errors all day.) We stopped at the store, they also checked the numbers - since we ONLY replaced the O2 sensors, spark plugs/wires, checked compression etc, they decided on a new fuel pump and filter. A hassle as the tank had to be emptied etc. In the end after the new fuel pump (and everything else) didn't solve the problem we went back to the new O2 sensors. We were reluctant to invest more money in the suburbs, but felt like "on a penny, on a pound," we replied. Ass the ones we bought here. and it fixed the problems we were having. It's actually going great. (HA) So. maybe this will work for you. probably no. After all the money we spent on this project we wish we had bought the more expensive ones first!