1993 GMC Sonoma Problems and Repair Information
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Popular 1993 GMC Sonoma Manual Pages
Owner's Manual - Page 3
...Motors Corporation, GMC Truck Division.
We urgeyou to service,keep in mindthatyourGMCTruckdealerknows yourvehiclebest and is interestedinyourcompletesatisfaction. ThanksforchoosingaGMCTruckproduct.Wevalueyouasamemberof theGMCTruckfamily.Wewant to provideimportantsafety information.ThereisalsoaGMCTruckWarrantyandOwnerAssistance Informationbooklet. INTRODUCTION
1993 GMC Sonoma Owner's Manual...
Owner's Manual - Page 7
...section tells you when to perform vehicle maintenance and what to keep your seats and safety belts properly. TO210
V
Here you'll find something you ...conditions. This section tells you how to adjust the ventilation and comfort controls and how to operate your vehicle. This section explains how to start ... you have a problem while driving, such as a flat tire or engine overheating.
Owner's Manual - Page 14
How To Use This Manual
Thesesymbolsareusedonwarningandindicatorlights.
I I
1
Engine Coolant Temperature
~
Battery Charging System
Fuel
Engine Oil Pressure
BRAKE
I
Brake (Digital Cluster)
BRAKE
Brake (Standard Cluster)
SHIFT
Shift Light
Here aresomeothersymbolsyoumay
see.
Fuse
Lighter
Horn
Speaker
PO343
0-6
Owner's Manual - Page 54
... Your Engine While You're Parked Four-wheel Drive ...Manual Transfer Case ...Electronic Transfer Case ...Windows ...Tailgate ...Horn...Turn SignaVMultifunction Lever
Tilt Wheel ...2-34
...2-35 Turn Signal and Lane Change Indicator ...2-36 Headlight High-Low Beam ...2-38 Windshield Wipers ...2-38 Windshield Washer ...2-40 Cruise Control ...2-41
2-46
Lights ...Mirrors ...Accessory Power Outlet...
Owner's Manual - Page 87
The 7brn Signal/Multifunction Lever
PO1 77
The lever on the leftside of the steering columnincludesyour: TurnSignal and LaneChangeIndicator HeadlightHigh-LowBeam Windshield Wipers Windshield Washer Cruise Control (Option)
& Passing Signal
2-35
Owner's Manual - Page 93
if youhaveamanual
2-41 on?mixwaterwithready-to-usewash
Cruise Control (Option)
PO259
WithCruiseControl, you canmaintainaspeed of about 25 mph (40 km/h)or morewithoutkeepingyour foot on theaccelerator.Thiscanreallyhelp on long trips.CruiseControldoesnotwork at speedsbelowabout 25 mph (40 km/h).
Whenyouapplyyourbrakes or pushtheclutchpedal, transmission,theCruiseControlshutsoff.
Owner's Manual - Page 94
...2-42 On such roads,fastchangesintiretractioncancauseneedlesswheel spinning, and you can'tdrivesafely d stead,yspeed.
I
Push in heavy traffic. Cruise Control canbedangerousonslipperyroads. so, don't use it . CAUTION
e
Truise Control can be dangerouswhere you could lose control.Don'tuseCruise Control on winding roads or in the set button at the end of the lever and release it...
Owner's Manual - Page 95
...and stay there. You'llnowcruise at 2(Resume/Accelerate).
- -
To Increase Speed While Using Cruise Control Therearetwoways to go to WA (Resume/Accelerate)for abouthalf a second.
So unless you wantgo to ...could be startled andevenlosecontrol. To Resume a Set Speed
PO261
Suppose you setyourCruise Control at the end of the lever, then release the button andthe accelerator pedal....
Owner's Manual - Page 96
... switch.
2. Move the Cruiseswitchfrom ON to go toahigherspeed:
1. Eachtimeyou do this,yourvehiclewillgo 1 mph (1.6 kmlh) faster. Featums & Controls
PO263
Here'sthesecondway
to RIA (ResumelAccelerate). To increaseyourspeed
in verysmallamounts,movetheswitch to RIA (ResumelAccelerate)forlessthanhalfasecondandthenreleaseit. To Reduce Speed While Using Cruise Control
E
i
2-44
PO264
Owner's Manual - Page 97
... on the accelerator pedal to .maintain yourspeed.Whengoing downhill,youmayhave to brakeorshift to alowergear to OFF.
2-45 To Get Out of Cruise Control Thereare two ways to turn off thepedal,yourvehiclewillslowdown to betoomuchtroubleanddon'tuseCruiseControlon steephills. of thehills.Whengoingupsteephills,youmay want ,thenreleaseit.
To slowdown in thebuttonattheend speed you 'llgo...
Owner's Manual - Page 121
... your eng can become SO hot that it catchesfire. If you do, your engine from notcoveredbyyourwarranty.
A readinginthelowpressurezonemaybecausedby levelorotherproblemscausinglow oil pressure.
Youor others could be burned. Oil pressuremayvarywithenginespeed,outside temperatureandoilviscosity,butreadings above thelowpressurezone indicatethenormaloperatingrange.
and
2-69 C S serviced...
Owner's Manual - Page 182
...,release the parkingbrake,andslowlybackdownthe hill inreverse. As youarebackingdown the hill,putyourlefthandonthe steering wheel at fullspeedcancausean accident.Therecouldbeadrop-off,embankment,cliff,oreven anothervehicle.
You could gooutofcontrol.
4-28 Your Driving and the Road
Attachaflagtothevehicletomakeyoumorevisibletoapproaching traffic on trails or hills. A: If...
Owner's Manual - Page 257
In the vehiclemust
beon levelground.
.
.;
.
.
,
Turn off theengineandgivetheoil a fewminutes to getanaccuratereading, the oilmustbewarmand
you getfuel. If youdon't,theoildipstickmightnotshowtheactuallevel.
6-9 Engine Oil
It's a goodidea to checkyourengineoilleveleverytime order to drainbackintotheoil pan.
Owner's Manual - Page 272
....Checkthecoolantlevelwhentheengine is cold andfollowthestepsunder"AddingCoolant"fortheproperway to add coolant.
If youhavetoaddcoolantmorethanfourtimesayear,haveyourdealer check your engine could catch fire andyouorotherscouldbeburned.Use a 50/50 mixof cleanwaterandaproperantifreeze. I
L
Someconditions,suchasairtrapped in thecoolingsystem,canaffectthe coolantlevel in themix...
Owner's Manual - Page 315
...Cruise Control,FourWheelDriveIndicator Light,SeatBeltTimer EngineControl Module StopLights,HazardWarningLights, ChimeModule LightSwitch, TaiVPark Lights,Digital Cluster,LicenseLamp TurnSignals & Backup Lights HeatingandAirConditioning Radio,InsideRearviewMirrorMap Lights EngineControlModule,FuelPump EngineControlModule Power Windows WindshieldWipersandWashers Rear Wheel...Tail Lps Turn-B/U Heater/A/C...
Owner's Manual - Page 320
...* 13 - useMaintenanceSchedule
Miles (000) Item Kilometers No. (000) - Only) 7 TransmissionService** 8 Fuel Filter Replacement* 9 SparkPlugsReplacement* 10 SparkPlugWire Inspection* 11 EngineTimingCheck* 12 - Service 1 Engine Oil Change* -Every 3Months, or Oil FilterChange* -Every 3Months, or i ChassisLubrication-Every12Months, 2 - SchedWed Maintenance Services
SCHEDULEDMAINTENANCESERVICESFOR...
Owner's Manual - Page 329
.... Do notoilany accelerator or cruise control cables. Makesureanynecessary repairs arecompleted atonce. Periodic Maintenance Inspections
Listed below are inspections andserviceswhich should let yourGM dealer's service departmentor other conditions which could cause a heat buildup in the floorpan or could letexhaustfumesseep into the passengercompartments.See"Engine Exhaust" in these jobs...
Owner's Manual - Page 348
... Panel, Top ...6-53 Outside of Vehicle ...6-54 Special Problems...6-52 Vinyl or Leather ...6-53 Wheels and Tires ...6-55 Windshield ...6-54 Clock ...3-10, 3-12, 3-14, 3-17, 3-21 Convenience Net ...2-57 Conversion to Chassis Cab ...6-43 Coolant (See "Engine") Cooling System Capacity...6-62 Crankcase Capacity ...6-62 Cruise Control ...2-41 Increase Speed ...2-43 On Hills ...2-45 Passing...2-45...
Owner's Manual - Page 349
...Wiring Harness ...6-60, 6-67 Windshield Wipers ...6-60, 6-67
G
Gages ...2-65 Coolant Temperature Gage ...2-67 Fuel Gage ...2-74 Odometer ...2-62, 2-63 Oil Pressure Gage ...2-69 Speedometer ...2-62 Tachometer ...2-65 Trip Odometer ...2-64 Voltmeter ...2-75
F
Fan Noise ...5-15 Filter Replacement...28 Fog Lamps ...2-47 Four-wheel Drive ...2-27, 6-21 Transfer Case ...6-21 Front Axle ...6-22 6-4 Fuel...
Owner's Manual - Page 350
...or Snow ...5-30 Ignition Switch ...2-9 Inflation-Tire Pressure ...6-44 Instrument Panel ...2-58, 2-62 ...Engine Soon ...6-37 Rear ...6-33 Replacement Chart ...6-63 LoadingInformation .4-23, 6-38, 6-41 Loading Your Vehicle ...4-23. 6-38 Lubrication ...6-35 Accelerator Control System ...6-35 Body ...6-36 Front Axle ...6-22 FrontSuspension and 6-34 Steering Linkage ...FrontWheelBearings (Two-Wheel...
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