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2001 GMC Sierra 1500 Pickup Support Question

2001 GMC Sierra 1500 Pickup Support Question

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Question posted by gchav01 on December 4th, 2013

Obm Code Po300

my 2001 GMC seirra truck is showing an OBM code PO300, 5 inc, catlyst, evap, 02 sensor,02 HTR,EGR. It acts like it is starving for fuel when i step on the accelerator. I have already changed the fuel filter and the MAF, what should I check next?

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Related Manual Pages

Owner's Manual - Page 2

Every 2001 Sierra under warranty is backed with the following services: 1-800-GMC-8782 ( For vehicles purchased in Canada, call 1-800-268-6800 ) that provides in an emergency: Courtesy Transportation Trip Routing Free lockout assistance Free dead-battery assistance Free out-of-fuel assistance Free flat-tire change Emergency towing
Owner's Manual - Page 3

Part Number X2115 A First Edition © Copyright General Motors Corporation 2000 All Rights Reserved i 2001 GMC Sierra Owner's Manual Litho in U.S.A.
Owner's Manual - Page 8

... ever need it was printed. Please keep this manual. We reserve the right to make changes after that time without further notice. For Canadian Owners Who Prefer a French Language Manual: Aux...on the road. GENERAL MOTORS, GM, the GM Emblem, GMC, the GMC Emblem and the name SIERRA are registered trademarks of Canada Limited" for GMC whenever it . If you sell the vehicle, please leave...
Owner's Manual - Page 39

.... If you if there is an air bag readiness light on the instrument panel, which shows the air bag symbol. Always wear your vehicle. Young children and infants need the protection ...child restraint system can be if you were leaning forward, it inflates can provide. The system checks the air bag electrical system for more information. 1-26 Neither the vehicle's safety belt system...
Owner's Manual - Page 49

Make sure the release button on the buckle is snug. Accident statistics show that unbelted people in the rear seat are hurt more often in crashes than those who are wearing safety belts. Rear passengers who aren't safety ...
Owner's Manual - Page 71

... rest of the shoulder belt all the way out of the retractor to . 1-58 Put the restraint on the seat. 2. The child restraint instructions will show you ever had to set the lock. 3. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly...
Owner's Manual - Page 74

... restraint, you may find it is positioned so you tighten the belt. 6. To remove the child restraint, just unbuckle the vehicle's safety belt. It will show you push down on the seat. 4. Make sure the release button is secure. 2. To tighten the belt, pull its free end while you how. 1-61...
Owner's Manual - Page 78

Buckle the belt. If the shoulder belt goes in front of the vehicle's safety belt through or around the restraint. The child restraint instructions will show you ever had to. 1-65 Pick up the latch plate, and run the lap and shoulder portions of the child's face or neck, put it ...
Owner's Manual - Page 94

...to your remote keyless entry transmitter should last about two years. Once your dealer has coded the new transmitter, the lost or stolen, a replacement can have to get close...replacing the battery, use , the battery in the Index. This can tell the battery is coded to change the battery. See "Content-Theft Deterrent" in your vehicle before the transmitter works, it ....
Owner's Manual - Page 217

.... The lighted arrow will rapidly advance to disable all nine steps before starting the procedure. Theft-Deterrent Feature (If Equipped) THEFTLOCKR is activated, your secret code to the tape player, press CD AUX. If THEFTLOCK is designed to the symbol and show the direction of the cassette reel or until you must unlock...
Owner's Manual - Page 218

...the display. 2. Unlocking the Theft-Deterrent Feature After a Power Loss Enter your secret code. 9. Press MN and 000 will show SEC to 1999 and keep it in a safe place separate from the vehicle. ...again. If you need to repeat Steps 5 through 7 to wait an hour with your code. 4. The display will have to confirm your secret code as follows; You will show REP to make the first one...
Owner's Manual - Page 219

... buttons together. Press MN and 000 will show ---, indicating that the code matches the secret code you have written down until the correct code is removed and later applied to a secured... 65 km). If the code entered is greater than 15 seconds between steps: 1. Try reducing the treble to reduce this section. Disabling the Theft-Deterrent Feature Enter your code. 6. Press HR to...
Owner's Manual - Page 269

...are properly secured. 4-47 The GVWR includes the weight of your truck could shift forward and come into the passenger area, injuring you... Capacity" later in the bed of the vehicle, all occupants, fuel and cargo. Never exceed the GVWR for either the front or rear... the GAWR for your Front Axle Reserve Capacity. The label shows the size of your vehicle. To find out the actual loads...
Owner's Manual - Page 398

...or fabric showing through the tire's rubber. See "Changing a ...Flat Tire" in the Index for new tires is badly underinflated, the tire can 't be repaired well because of the size or location of tread remaining. D The tire has a bump, bulge or split. CAUTION: If you rotate the tires periodically. Some commercial truck...tread or sidewall is replaced, check the wheel nut torque after...
Owner's Manual - Page 412

... driver's side. On this label is not removed from outside your vehicle. D D D D your vehicle. Be sure that this label is: This is the engine code. This code will help you identify your VIN is the legal identifier for your VIN, the model designation, paint information and a list of title and registration. It...
Owner's Manual - Page 422

... All capacities are approximate. Engine VORTEC 4300 VORTEC 4800 VORTEC 5300 VORTEC 6000 VORTEC 6600 VORTEC 8100 Type V6 V8 V8 V8 V8 V8 VIN Code W V T U 1 G Spark Plug Gap 0.060 inches (1.52 mm) 0.060 inches (1.52 mm) 0.060 inches (1.52 mm) 0.060 inches (1.52 mm) 0.060 inches (1.52 mm) 0.060 inches...
Owner's Manual - Page 425

VIN Code Oil Filter* Engine Air Cleaner/Filter* Passenger Compartment Air Filter Kit** PCV Valve* Spark Plug Fuel Filter* Wiper Blades** Wiper Blade Type Wiper Blade Length *AC DelcoR ... the latest information available at the time of printing, and are for the chassis or refer to change. These specifications are subject to the body manufacturer's publications. If a part listed in your GM ...
Owner's Manual - Page 462

... representative who can assist you call. Please Note: you are available to make any changes or discontinue the Roadside Assistance program at least 150 miles (240 km) from which you...location from your call 1-888-889-2438. GMC reserves the right to retail and retail lease customers operating 2001 GMC light duty trucks for the following information when your home or rental property.
Owner's Manual - Page 467

...INFORMATION Owner publications are available for Owners and intended to knowledgeably service General Motors cars and trucks. RETAIL SELL PRICE: $20.00 Without Portfolio: Owner's Manual only. In-Portfolio: ... to assist in with your check, money order, or credit card information to Helm, Incorporated (address below.) CURRENT PUBLICATIONS FOR 2001 GMC SERVICE MANUALS Service Manuals have ...
Owner's Manual - Page 468

... Manual Car & Light Truck Transmission Unit Repair Owner...CODE) ( ) P A Y M E N T Check or Money Order payable to : HELM, INCORPORATED S P.O. funds. Please allow adequate time for delivery.) Note to make checks payable in U.S. AREA CODE GM-GMC...change without notice and without packing slip with return information within 10 days of delivery. VEHICLE MODEL NAME YEAR 2001 2001 2001 2001...

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