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Bad day for my 98 GTP P0300 Loss of power MSD Ignition coil 99 GTP - Purchased at 101k - Any Immediate Maintenance? 99 GTP - BTSI issue and P1887 - possibly related? 99 Grand prix Humming noise when turning 2002 GP GT passenger door hitting the fender 04 Grand Prix GTP Cruise control problem 2000 GTP coolant level sensor problem..... Getting more of a muscle car sound. 2006 GP's direction knob selector Radio / huming noise question 99 GT 2003 gt standard transmission swap Power Window Motor Pre-cut window tint? need help setting wipers 2001 GTP_ABS/TCS Sensor rear speaker wiring on premium Delco system Will this work? Radio died Noise when braking and coasting. A/C trouble 1995 Grand prix questions 2003 gt tips and performance parts Ambient Air Temp Sensor 97 Pontiac Grand Prix Gtp Please Help!!! 97 Grand Prix Shifting and Other Problems 89 Grand Prix Auto Trans adjustment 2002 GP Starting Problems tail lights accel ignition coils 97 Grand Prix Thud noise. . Pad / Rotor recommendations? 04 gtp car stalling 1989 Grand Prix Stalls, Bogs Down 01 SE Acceleration Problems Alternator problem 01 GTP,3.8 grand prix 99 blower motor works on high only Fuel line replacement Pulley Help 99 GP GT: Axle Shaft Removal Q 97 grand prix gtp 2002 grand prix electric prob 97 GrandPrix fan knob I have a Question of a 1997 Grand Prix Air filter and hard start... cv joint or hub?? Lower Control Arm Bushings - Need Alignment? Brake Issues???? Downpipe question, please help Insturment Cluster/PCM Problem? Please help 98 gp se Intermittent AC problem no start when hot If only I could get it right (suspension) Rearview Mirror Replacement Hud Spark plug gap help Somewhat of an overheating problem 2002 Grand Prix HUD Install F-body brake upgrade question 2001 Gp Se Radio / CD install Overheating, please help? front speakers on 04 grand prix change out Humming from the GTP over 35mph component speaker questions Power Loss When Acceleration Expensive keys Brand new jasper 3.1 NEED HELP 1997 Grand prix abs and such problems. NEED HELP 97 gp hub and bearing repair problems Need help with brakes - problem 99 grand prix GT trans issues please help anti theft system/2005 grand prix Humming in Front end wet carpet lug nut covers Help!!! Ecm/fuel Fuse Keeps Blowing! Removing the cat new track times.... Brake Lights Washer fluid is leaking Radio Help!! 1999 Grand Prix Keyless remote. 97 gp wheel bearing hub Flowmaster Super 44 Odd problem? HELP FAST!!! 3.8 Supercharged FUEL problem stubborn caliper bolts 99 Grand Prix: Auto door locks on the fritz Past Saga of low voltage to O2 sensor Outer Tie Rod Ends Problems with Shifter Oil Plug 2002 GP SE Keyless entry HELP Think i finnaly found the coolant leak... is it hard to replace a insturment cluster in a 98 grand prix 98 Grand prix Transmission Screams Fog lights not working! Windshield Wiper Problems 2000 Grand Prix SE High Mileage Grand Prix Help Please Antenna on 98 GTP Hi-Performance superchargers! 01 grand prix gt cold engine hesitation. Need trans help!! 04 Prix - New brake pads/rotors car shutters when braking 1999 Grand Prix trunk release/reverse lights not working... ebtcm module help replaced head gasket now no fire to engine please help!!! 1998 GP shift problem Omg Help Me 04 GP GT1 Rear Brakes - Compress Piston Q Interior Upgrades Possible fraud Slight miss maybe... DRL removal 2004 Gran Prix blower motor wont stop running Quick Time Electric Exhaust Cutout Grand Prix Start up problems Headlight Covers 2004 Grand Prix Tranny Question 1991 Grand Prix SE - 3.1 questions RPM Question Few Questions Alky problem! Another spark plug question Rear main warranty Opinions please Gas Tank Issues battery + bolt stripped/stuck Broken Supercharger 2000 GTP - Tachometer and TCS problem '93 grand prix interior door handle traction control Start up issues Help Me Please!!!!! Strange electrical / tranny problem today 2002 GTP, several small GM issues at a young 60k mileage 04 Grand Prix differences lower control arm Serpentine Belt falling off 94 grand prix security light, wont start Mileage not good Exhaust Questions 98 GTP - P0420 PCM Questions interior lamps- 97 gt MALL PGM Fuse 92 GP LE A/C won't switch from floor to vents 89 Grand Prix ac/fan problem fast idle problem 97 GTP air vent question Speedometer quit working 98 grand prix mall pgm fuse Damn P0440 !!! A/C problem New Here: Will 12" brake upgrade kit work with 16" Enkei Torque Star wheels? 2002 Grand Prix GTP Supercharger & Serpentine Drive Belts re-program remote 2005 GP 2001 GP GT AC problems What does "polished rims" mean? 2000 grand prix transmission/comp probs Port Holes quick question about boost gauge connect 98 GTP Exhaust Leak Story Brake Lights Blower fan motor in a 2000 se with the 3.8 motor AC question..I know its boring but gotta do it schematic wiring diagram What mod should I go with next? 97 grand prix 3800 - Serpentine Belt keeps shredding 91 prix still wont start and no one knows 98 GTP clock/radio display not working properly Daytime Running Lamps no power 2004 Grand Prix Repair Manual Cold Air Intake...slight problem! Spark Plug Wires/Igniton Coils Overheating and Intake? Wet Braking Performance / Slotted Rotors PCM Question.... electrical transmission problem ABS low tire TRAC testing 1997 Grand Prix SE front end bumper 94 Grand Prix SE coup Tranny Advice on what to do next Cooling System Flush on 1999 GTP brand new 2006 as a gift... should i take it? clunking and squeeking noises 1995 grand prix se doors? New owner of a 95 GTP upgrade help - 06 GP Abs Problems 2001 Gp Interior Lights 04 a/c whinning problem with acceleration Remote Keyless Programming for 2001 Grand Prix air bumper guards Catalytic Converter AC stopped working 93 Grand Prix LE headache Where to ID options from VIN? 94 GP - Tranny - where to start? digital dic wiring Burnout Engine cranks and starts, but dies in minutes... Grand Prix GT 3.8 VIN K - Upper intake manifold up & down idle problem... 6th Cylinder Plug... has won Need help car doesnt wanna idle right *with vid* Excessive inside tire wear 99GTP Motor Mounts Installed a K&N Filter on 3.1 v6 Grand Prix 99 Grand Prix Remote Power Mirrors L67 throttle body modification Grand Prix parts available to Canada? Spark Plug Covers on '99 3800 SII AC/Heat Problems - Blower going, but no air from vents Question 97 Grand Prix GTP Stock enhanced DIC swap Several Problems with my 98 GT!!! door locked gas gauge problem Rattle in engine heat shield help!! Coolant Temp. Sensor.. AC Problems Finally someone to ask snapped,,what is this 1999 grand prix headlight covers how hard is it to drop the engine cradle daytime running lights to fog light Power Steering Leak 00' GP SE loses horsepower... 2001 pontiac grand prix se rear speaker removal GTP fuel pressure question.Please read! 2003 Grand Prix Security Light New Pontiac Grand Prix owner. need 05/06 transmission and PCM wiring diagrams Erratic idle issue - 91 GP GT 3.1L Acceleration Problem 2001 GT transmission problem L67 & L36 throttle body differences. 94 Grand Prix SE AC Problems Stalls when restarting after short drive '07 Grand Prix GXP Radio wheel hub replacement question 98 GTP starting problems "hv3"??? ’04 Grand Prix ABS and Fuel System