Hi, I have a '95 Olds 88 with a 3800 series II engine, OBD I 120,000 miles on it.

My problem is that the dealer and auto shops, say I have a EGR code and keep replacing the EGR.(3 times now!) I still get the check engine light on and now the car has developed a miss/hesitation .

Does anyone have any other suggestions on what the problem could be?

Thanks! Kevin

How are the plugs and wires?

The plugs and wires are new.

Can you get the specific code numbers? Many autopart stores will scan your car. Tell them it's a GM OBD 1/2 car. It'll require a special scanner/cable combo.

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WHITE WHINE - 1992 SSE Supercharged 236.26 ci (.040 Over) 15.090 at 90.2 MPH on old engine w/ slipping trans & melted O2 sensor - Gen 3 M62 and matching TB, Gen 2 Pully, Zillamotorsports Ported LIM, YT 1.72 Roller Rockers, SII FPR & Injectors, Hypertech Thermomaster chip w/ 160 Thermo, TransGo Shift Kit, Infinity/Pioneer Speakers & a 10" Alpine Type R Sub, all the watts, 140 amp Alternator, Ricepipe CAI w/ heatshield, Pilot Angel Eye Foglights, Clear Corners, '02 17" Chrome Bent 5's, Magnaflow F-Body Muffler and Hi-flo Cat, Ceramic Coated Ported Exhaust Manifolds, Fan Override, Monroe Reflex struts, red calipers
2009 G8 GT - Sport Red Metallic, loaded, SOLO Axlebacks, Rotofab Intake, Tuned, autodim mirror, removed intake manifold cover, HSV GTS triple gauge pod, two tone red-hot shifter and HSV SuperSport steering wheel, GXP rear sway bar and diffuser, 3.45 diff and various Camaro suspension bits, LED Taillights