EMISSION

I Bought A Pontiac Bonneville Se Just Over Three Weeks Ago With The Engine Light On. I Had The Codes Checked At Autozone Before I Bought It...

I Have No Vacume To The Egr Valve From The Electrical Vacume Switch. I Have Tested The Switch And It Is Good. What I Have Found Is The Two...

118,000 Miles. When The Car Is In Park Or Neutral The Idle On My 1994 Tracer Lopes From About 500 Rpm To 1200 Rpm. If The Car Is In...

Car Seems To Surge Randomly When Its In Drive Then Idles Poorly At A Stop In Park Or Drive But Returns To Normal For Short Time. Have Dtc...

When I First Start The Engine It Run Fine But As It Warm Up The Motor Start Running Different, In A Few Minutes It Start Back Running Fine....

It Never Showed A Trouble Code Until After I Had My Exhaust Manifold Repaired And I Reinstalled It, The Exhaust Manifold Bolts Had Stripped...

I Recently Had My Fuel Pump Replaced Due To The Vehicle Died On The Road. After A Couple Days I Got A Code Described As Evap Small Leak...

My 95 Astro Will Run But Will Not Accept Throttle. It Will Roll Away From A Stop But If You Give Any Throttle It Will Just Bog. Van Has New...

Engine Performance Problem 1996 Honda Accord 4 Cyl Front Wheel Drive Automatic 189 K Miles Original Problem Was P0401 Code, Was Told...

Engine Mechanical Problem 2002 Ford Escort 4 Cyl Automatic 84k Miles A Few Weeks Ago Driving On The Highway My Car Suddenly Acted As...