1998 Toyota Sienna Support Question
1998 Toyota Sienna Support Question
Find answers below for this question about 1998 Toyota Sienna.Need a 1998 Toyota Sienna manual? We have 1 online manual for this item!
Question posted by spacenet on October 16th, 2012
Fuel Economy Problem With My Toyota Sienna 1998
Please help me out. My toyota sienna 1998 is consuming fuel at an alarming rate. I actually lost the original engine (1MZ) that came with it, then i bought a used engine (2MZ). It moves well but fuel economy seems to be gone. What could be responsible? Does 2MZ guzzle more than 1MZ?
Current Answers
Related Manual Pages
Owners Manual - Page 36
... straight and well back in the desired direction. SIENNA (U)
Rear seats- -Rear seat precautions
1. SEAT POSITION AND SEAT CUSHION HEIGHT ADJUSTING SWITCH Move the control switch in the seats. Releasing the ...not to their proper position for ready use. Do not place anything under the front seats.
Make sure the seat is lock in their original position: Make sure the seat belts are...
Owners Manual - Page 105
...U se w h ti ile d riving elect o s t in most cases the slower the engine speed, the greater the fuel economy. Remember, in housands t p ro fm ( revolutions correct shift points and to zero, and also...on each time you push. The same process can use one trip meter to calculate the fuel economy and the other to zero. name. SIENNA (U)
Tachometer
Odometer and two trip meters
This meter ...
Owners Manual - Page 107
...fuel tank is not tightened securely. (See "Fuel tank cap" in Chapter 1−2 for repairs. (For towing information, see that the battery is a problem..., slow down and pull off the road. Turn off .
SIENNA (U)
(a) Brake System Warning Light This light has the following
...your Toyota dealer as soon as possible. If it comes on and the buzzer stops after about 4 to your engine or...
Owners Manual - Page 113
SIENNA (U)
Your automatic transmission has a shift lock system to the third gear. CAUTION
Be careful when ....
name. Start the engine as with the ignition switch in the first gear and automatically shift to the second gear.
D Shift into overdrive gear even with cruise controlWhen the cruise control is being used for better fuel economy and quieter driving. CAUTION...
Owners Manual - Page 124
...the display. If a tape side rewinds completely, the cassette player will stop the tape while it is used to suit your preference. Compact Disc Player If you hear a beepthis button to rewind a ... will appear on the display. To stop and then play the other side of the tape, using the auto−reverse feature. If the audio system is fast forwarding, push the fast forward...
Owners Manual - Page 131
...to preset and tune in the desired station (see "TUNE" button). If the audio system is used to "BAS 5".
The display will show "AM", "FM1" or "FM2" when you can store...show the range from "TRE −5" to adjust the tone manually. name. SIENNA (U)
1 2 3 4 5 6 (Preset buttons) These buttons are used to "TRE 5".
131 The button number will set twelve FM stations, two ...
Owners Manual - Page 136
...or compact disc operation to eject a cassette. "FF" will stop the tape while it is used to "MId 5". If a tape side rewinds completely, the cassette player will appear on the...knob to suit your preference. Then turn the knob to suit your preference. SIENNA (U)
1 2 3 4 5 6 (Preset buttons) These buttons are used to fast forward or reverse through a compact disc track, push and hold ...
Owners Manual - Page 160
name. SIENNA (U)
Auxiliary boxes
Your vehicle has several types of its pivot one by one as shown above.
Pinch each hinge with a thumb until you hear a click. Do not remove the cover forcibly. To use them, open the cover. Half open as a lighter, the glasses, etc. Installing the cover- Make sure that closes...
Owners Manual - Page 167
... 4000 rpm. To help prevent gas station mix ups, your vehicle:
Fuel
FUEL TYPE Your new vehicle must use only unleaded gasoline. D Do not drive over 88 km/h (55 mph). NOTICE
Do not use should meet the specifications of your Toyota has a new smaller fuel tank opening. Also, this can add to the future economy and long life...
Owners Manual - Page 168
...Toyota dealer or a local gasoline retailer. If this will cause persistent heavy knocking. The AAMA specification offers optimal fuel information for improved driveability and emission control system. SIENNA (U)
OCTANE RATING Select Octane Rating 87 (Research Octane Number 91) or higher. If the use of gasolines containing MTBE causes poor driveability and/or poor fuel economy, you use...
Owners Manual - Page 169
... laws. Gashol may cause paint damage. D Do not drive, idle or park your Toyota in the exhaust gas. It will cause fuel system damage or vehicle performance problems. z If driveability problems occur (poor hot starting, vaporizing, engine knock, etc.), discontinue the use gasohol other than stated above.
The exhaust gas is running.
CAUTION
D Keep people and...
Owners Manual - Page 175
SIENNA (U)
Luggage stowage precautions
When stowing luggage or cargo in Part 8.
D For better fuel economy, do this. 1. NOTICE
... belts properly fastened. They may interfere with their equivalent.
175 Or they may move during braking, do not stack anything in the luggage
compartment when at all items..., as possible helps maintain balance.
D Be careful to keep the vehicle balanced.
Owners Manual - Page 181
...cause dangerous overheating, needless wear, and poor fuel economy. D Do not continue normal driving
when the brakes are applied. Sudden acceleration or engine braking could cause the vehicle to one side ...parking brake will be pleased to use alcohol type antifreeze. SIENNA (U)
Winter driving tips
CAUTION
D Do not drive in the radiator.
name. NOTICE
Do not use , call your vehicle are ...
Owners Manual - Page 188
... load on rough roads. Maintain a steady pace. all maintenance work on fuel consumption. This causes needless wear, overheating and poor fuel economy.
Also, the emission control system operates properly only when the engine is running . wastes fuel.
Avoid hitting the curb and slow down hills.
SIENNA (U)
D Avoid continuous speeding up and in
top shape. D Avoid...
Owners Manual - Page 195
SIENNA (U)
The compact spare tire saves space in your luggage compartment, and its lighter weight helps to improve fuel economy and permits easier installation in Chapter 7 −2 for... over obstacles and drive slowly on road conditions and your Toyota. CAUTION
D The compact spare tire was designed especially for temporary emergency use it on the tire, replace the tire. When tread wear...
Owners Manual - Page 209
...is safe for painted surfaces.
4. Always wash and dry the vehicle before driving your Toyota through an automatic car wash, make sure the power sliding door system is re&#...sure to maintain the original beauty of the car wash should be toxic or cause damage. 3.
NOTICE
Do not use a car −cleaning polish, followed by a separate wax. SIENNA (U)
1. Use a good quality polish ...
Owners Manual - Page 213
...quality may impair the effectiveness of your repairing? However, use non−Toyota supplied parts for replacement purposes without invalidating this warranty....SIENNA (U)
Part 6 VEHICLE MAINTENANCE AND CARE
D Maintenance requirements D General maintenance D Does your maintenance schedule, read the separate "Owner's Manual Supplement/Maintenance Schedule". It is the owner's responsibility...
Owners Manual - Page 216
...D D
Engine missing, ... the engine turned ...Engine oil level Check the ...engine exhaust cautions in Part 2.) Be on the alert for changes in the sound of power Strange engine...Engine coolant temperature continually
higher than normal
216 SIENNA...engine is sufficient fluid in the "HOT" or "COLD" range depending on the case. See Chapter 7 −3 for additional information. IN THE ENGINE...
Owners Manual - Page 226
...recommended. If you should use SAE 10W−30 engine oil in extremely low temperatures, the engine may become difficult to help you select the oil you use . "Energy − Conserving" shown in cold weather. SIENNA (U)
Engine oil selection Use API grade SH, "... the best choice for your vehicle, for good fuel economy, and good starting in the lower portion, indicates that the oil has...
Owners Manual - Page 229
...handling, reduced fuel economy, and the...lost, have it reaches the specified pressure.
And don't forget the spare! The smaller tire size can reduce tire life and make your Toyota dealer.
Also, low tire pressure can cause poor sealing of a tire can degrade handling and ride.
229 D Always use a tire pressure gauge. name. SIENNA... ride, handling problems,excessive wear at...
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