OXYGEN SENSOR

Whole Problem Started With Lean Codes On Both Banks. Replaced Fuel Filter. Looked For Vacuum Leaks. Cleaned Maf. Then I Noticed, All...

A Month Ago I Replaced My Upstream Oxygen Sensor Due To Check Engine Light. Two Weeks Ago The Check Engine Light Came On Again, And The...

1990 Honda Cr-x Hf 1.5l Fuel Injection M/t. My Vehicle Gets Below Normal Fuel Mileage (36 Mpg Compared To 50-55 Mpg) It Passed Smog Here In...

Obd2 Scanner Brings Up Po171andpo174saying The Car Is Running Lean.I Check Fuel Injectors For Leaking And Clogged They Seem To Be O.K. If It...

Engine Light Came On And The Codes Are P1133(o2 Sensoe Insufficiant Switching Left Bank Before Converter, Just Changed And Still There?)...

My 1996 Ls 400(hwich I Love) Has Developed A Hesitation Problem, Along With White Smoke After Engine Is Warm. I Have Had A Coomplete Tune...

I Am Receiving P0132 And P0138 Obd2 Codes On My Vehicle. While Investigating I Found That The O2 Sensor Relays On The Distribution Box Are...

I Just Tried To Replace The Oxygen Sensor In My 81 Toyota Pickup Sr5 But Couldn't Find It. It Looks Like The Intake Manifold Has A Blank...

2005 Chevy Aveo 4 Cyl Automatic 67000 Miles Hi, Recently The Check Engine Light Came On In My Car. I Got Some New Tires At Pepboys...

A Little Frustrated And Puzzled March 2010- Car Had Been Running Fine And Just Died Something Happened That Messed Up The Distributor We...