EMISSION

My Check Engine Light Has Been On For A While, And After Having Codes Pulled (don't Recall Specifics) It Pointed To The Egr Valve...

California Mfd (04-02) Plane Jane 2wd Was Still Getting 31mpg. The Vehicle Looks Brand New, Inside And Out. Vehicle Developed What In Years...

I've Had Intermittent Problems With Low Idle And Erratic Rpm's Since I Got This Truck. However, I Had A Rebuilt Long Block Put In...

The Air Pump Keeps Filling With Water And Must Be Replaced To Pass Inspection.

I Have Been Looking For 6 Weeks Now And The Dealer As Well With No Luck. Maybe You Guys Could Help Me. What I Have Is A 1982 Chevy 1 Ton K30...

My Vehicle Listed Above Is The Lj Model And Has The P0400 Code, Which Says Is Exhaust Gas Re-circulation Flow. Having A Hard Time...

I Cant Get This Car To Pass, I Took It To A Garage And He Told Me It Needs A New Cyclinder Around 1500 Just Want To Know If It Is Worth It...

I Have No Engine Codes. Test Results As Follows 15mph Co2 14.8 O2.2 Hc Max 56 Ave 9 Meas 97 Co Max.51 Ave.02 Meas.33 No Max 443 Ave 57...

They Said The Timing Is Off Its At 25 Btdc But Should Be At 15 Btdc And They Said That Might Be The Problem Do You Think It Could Be. Down...

Hi Ive Been Noticing A Buzzing Noise Coming From The Vacuum Control Selonoid Mostly When The Engine Is Hot. I've Allready Changed The Egr...