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Question posted by jaynvdave on May 17th, 2014

What Causes 1993 Gmc Jimmy To Burn Gas

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Answer #1: Posted by TexasDeviL on May 17th, 2014 7:20 AM
This answer was accepted by the poster of the original question.
TexasDeviL

Member since:
December 27th, 2012

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It may be time for a tune-up. Worn sparkplugs are the most common reason for poor gas mileage. With a poor spark you get less efficient combustion leading to the engine working harder to produce the same power as before. Try changing the plugs and wires out and see if there isn't a noticable differance.


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Related Manual Pages

Owner's Manual - Page 3

....Wewanttoassureyouofourcontinuinginterest your pleasure and satisfaction with the operation and maintenanceofyour 1993 GMC Jimmyandtoprovideimportantsafety information. In some' vehicles, there can be information manuals from other manufacturers like body builders or special equipment companies. INTRODUCTION is93 GMC Jimmy Owner3 Manual Welcome Thismanualwasprepared to acquaint you with your...
Owner's Manual - Page 4

... Motors of Canada Limited" for GMCTruckDivisionwhenever it appears in thismanual. .About Driving Your Jimmy: As with vehicles this other of General Motors Corporation. =l are registered ii Thismanualincludesthelatestinformation...further notice. G M C TRUCI GMCTRUCK GENERAL MOTORS, GM, the GM Emblem, GMC, and JlMMY trademarks of type, failure to operate this vehicle correctly may result in...
Owner's Manual - Page 12

... vehicle is driven: -~ Fasten Safety Belts Door Lock/Unlock PO335 Caurion Possible Injury Protect Caustic Acid or Could Eves Batterv Spark Flame by Shielding Could Cause burns Explode Battery ~~ A void Sparks or Flames These symbols are importantfor you will find on an original battery: Fip-IFpi L'2u r - How To Use This Manual...
Owner's Manual - Page 34

... this. Also, the belt would . In a crash, the belt would apply too much force to the ribs, whicharen't as strong as shoulder bones. This cuuid cause serious internal injuries. It should be wornover the A, You can be seriousty injured if you . go up over your arm. Q: What's wrong withthis? In a crash...
Owner's Manual - Page 43

... to hold A become a 240-pound (110 kg) force on your child.'. So, be sure that a regular bett might notstay low on thechild'sabdomen,which could cause seriousor fatal injuries. the an infant I Never inyourarmswhile riding in baby restraint. Sehure in a vehicte. A very young child's hip bones are so small that any...
Owner's Manual - Page 56

... small is very close to placethechildinseatthathasalap belt, if yourvehiclehasone. The belt's force would then be sure that the shoulderbeltstill is on the child's abdomen.Thatcould cause serious or fatalinjuries. Seats & Safety Belts Q: What if a child is wearing a lapshoulder belt,butthe child i so s small that has a lapshoulder belt, but be applied right...
Owner's Manual - Page 62

... Indicators ...Luggage Carrier...Trailer Wiring Harness ...Accessory Power Outlet 2-58 2-59 2-60 2-71 2-73 2-84 2-86 2-2 Features & Contmls Parking Brake ...2-25 Parking Over Things That Burn ... 2-29 Engine Exhaust ...2-30 2-30 Four-wheel Drive ...2-31 Manual Transfer Case ...2-32 Electronic Transfer Case...2-33 Windows ...2-35 Horn...2-37 Tilt Wheel ...2-37 Turn...
Owner's Manual - Page 68

...the fan on or under the instrument panel, open : Make sure all the way. You can cause unconsciousness and evendeath. If your heating or cooling system to open . It can 't see or...K 0218 From theoutside,use your vehicle). Features & Contmls Tailgate , I 2-8 Carban monoxide (CO)gas can be dangerous to drive with the rearwindow or rear door open them all other windows areshut. Withthe...
Owner's Manual - Page 79

Plug the cord into an ungrounded outlet could cause an elec&ai shack. INOTICE How long shouldyoukeeptheblockheaterpluggedin?Theanswerdepends on theweather,the kind of 2-1 9 A Plugging the cord into a properly grounded three-prong 110-vott outlet. ...
Owner's Manual - Page 89

Parking Over Things That Burn P I j_. , ...i i: ... . ' i . ..., : 1 . 1 I AM220006 2-29
Owner's Manual - Page 100

It is used,Withthisflasherinstalled, indicator will If a bulb is burned out, replace it to makesuretheyareworking. If thegreen arrowsdon'tgoonat all whenyou signalaturn,checkthefuse(see "Fuses" in theIndex)andforburned-outbulbs. Check thefront andrearturnsignallightsregularly to help avoid ...
Owner's Manual - Page 105

... 25 mph (40 kmlh). Don't use your fluid level. On such roads, fast changes in tire traction can cause needless wheel spinning, and you can be dangerous where you could lose control. However,therearwindowwasherwillrunoutoffluidbeforethewindshield washer. Therearwindowwasherusesthesamefluidbottleasthewindshieldwasher. Whenyouapplyyourbrakesorpushtheclutchpedal...
Owner's Manual - Page 136

It meansthatyourenginecoolanthas overheated. If youhaveadigitalcluster, a boxaroundthetemperaturesymbol flash and a chime will also Hot Coolant Can Burn You Badly! See"Engine 2-76 Digital Cluster .. If youhaveastandardcluster,youhaveagagethatshowstheengine coolanttemperature. In Problems on theRoad, thismanualshowswhatto Overheating"intheIndex. Features & Controls Engine ...
Owner's Manual - Page 138

... Oigitar Cluster The oilpressuregageshowstheengineoilpressureinpsi(poundsper squareinch)whentheengineisrunning.Canadianvehiclesindicatepressure inkPa(kilopascals).Oilpressuremayvarywithenginespeed,outside temperatureand oil viscosity,butreadingsabovethe low pressurezone indicatethenormaloperatingrange. A reading in the low pressurezonemay be caused by adangerously low oil level or other problems...
Owner's Manual - Page 224

... the Road I f You're Caught in yourvehicle.Clear away snow from around again from the wind. A Snow can trap exhaust gases under your . You can cause deadly CO (carbon monoxide) gas to keepwarm,butbecareful.
Owner's Manual - Page 238

... or on eachbattery. (+) and Using a match near a battery can bum you don't, explosive gas could be injured if thevehicles roll, Set the parking brake firmly on the Road 2. And it...be sufe the right amaunt of fluid is low, add water to take care of that can cause battery gas to startyour vehicle,andthebadgroundingcoulddamage the electricalsystems. A You coufd be present. If it in N (...
Owner's Manual - Page 245

...Turn engine. 5-1 1 Don't run the engine, it could be burned. That could cause an engine fire, and you could loose all coolant. Radiatorpressurecap C. ... KO624 p I IfInN Heater and radiator. C A I Thecoolantlevelshould be very hot. I NOTICE If thereseems to be burned. Enginefan If the coolant inside the coolant recovery tank is a leak. hoses, and other engine parts, can be ...
Owner's Manual - Page 272

...vehicle. orCanada, unleadedfuel may behardtofind. Do notuseleadedgasoline. You can cause very bad injuries. Keep sparks, flames, and smoking materials away...renear gasoline or refueling your Vehicle Identification Number GeneralMotors of CanadaLimited, InternationalExport Sales P.O. KO603 I t burns violently, and that wouldn't be covered by your warranty. Service & Appearance Care Fuels in ...
Owner's Manual - Page 281

...Operating the engine with the air cleaner off can cause you could be burned. Don't drive with the air cleaner off covertochangethefilter...working on the engine with it stops flame if the engine backfires. RefertotheMaintenanceScheduletodeterminewhen to be burned. If it isn't there,andtheenginebackfires, you or others to replacetheair cleanerfilter.See"ScheduledMaintenanceServices"...
Owner's Manual - Page 358

...1993 SIT Models $61.OO There are other servicemanuals you have questions or would like to order using your vehicle To order them, fill out the order form on the next page and send it to operate and service your credit card, call 1-313-455-801c 1 j GLOVE BOX LITERATURE FOR YOUR JIMMY... Year Index PSP I 92 Free 1993 Model Year Index PSP I GMC Truck Service Publications Post Office Box 436006...

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