EMISSION

2001 Honda Prelude Sh Model, Manual Trans. Check Engine Light Is Giving That There Is Insufficient Flow Through My Egr Valve. I Have A...

Im Doin Alot Of Research On This Issue I Would Appreciate The Help.

Car Doesn’t Have Symptoms That I’ve Read Come With An Egr Issue. Runs Pretty Well And I Think Mileage Is Ok For The Age Of The Car 25mpg...

Rough Idle Dies Out At Stops

I Had The Check Engine Light Come On, And It Was Code P0400, Egr Problem. I Had Another Used Egr Valve, Replaced It But The Light Came...

Would A Knock Sensor Help An Engine That Has A Rough Idle? I've Tried Everything. Egr, O2 Sensor Seemed To Help With Mileage, A Good...

1999 Honda Accord 4 Cyl Vtec 130000 I Had Error Codes Read, Said The Engine Is Missfireing, I Changed The Plugs And Wires. Next Thing I...

I Just Ran My Diagnostic Codes For My 1992 Deville And E48 Which Means The Egr Valve. Im Looking To See How Much Im Looking On Spending On...

I Cleaned The Egr Port Holes In The Manifold And Cranked The Motor With The Egr Valve Off And It Back Fired From The Front And Now It Will...

Changed The Egr Valve Because I Was Getting A Random Misfire Code And The Engine Was Stalling. Now I Am Getting A Po403 Code And The Engine...