ENGINE VACUUM LEAK

Heater Problem 2004 Chevy Trailblazer 6 Cyl Four Wheel Drive Automatic With Heat Or A/c Off Idles Fine. On It Idles Rough Surges...

I've Had An Odd Issue With My Car Lately With It's Idle, When I First Start It Idles Fine, When I Go To Back Out In The Mornings As Soon...

When I Let My 90 Bonneville Idle It Either Dies Or Starts To Die And Revs Up. When I Am Driving It Does The Same Sometimes If I Put On The...

I Didn't Switch Wires It Doesn't Have A Distributor And I Have Checked All Hoses For A Vacuum Leak. It Is A Ford 2.3l

I Keep Getting Misfire Codes In Different Cyl. When I Get One I Pull The Plug And The Plug Looks Find. Noed Oil Or Nothing On It. When This...

Once The Engine Gets Warm And You Above 15 Mph The Engine Will Rev Itself While Shifting. Once Your Under 15 Mph The Engine Will Return To...

5.8l Engine Dealer Says I Might Have A Problem With The "reed" (read)? Valve, Part Of The Emissions System. I Can't Find A Reference To...

My Truck Just Started Shifting Hard. I Looked For A Vaccum Leak And I Was Told Its A Computer Module. Can U Tell Me What Should Be Looking...

I Keep Getting A Check Engine Light And When I Took It Ot Get It Looked At The Computer Said It Was A Vacum Leak. They Reset It And A Couple...

Hi I Have An 1988 Oldsmobile 98 And Iwant To Know Why It Idolates Sumetime And Sumetimes It Dont I Also Dont Know It Has A Vacuum Leak So...