No, the faster you drive the less MPG the engine will get. The air is a hindrance, and it takes more fuel to move the car through the air the faster you go, This is true of any vehicle with any engine.
My 2005 Highlander V6, Limited, gets about 18-19mpg city and close to 23mpg combined if I drive mostly high speed w/o much stop and go. I hear the hybrid gets the same on the highway, but better in the city
YES! My friend has an '89 Comanche 4.0 litre V6. it's a great little truck and has 230K+ miles on it. There is "No 4.0L V6", the 4.0L an inline 6 cyl. The 4.0L gets high mileage not so with the V6 2.8.
Answer Two Pistons !! A V8 will give you more power.Answer1- usually v8 has worst mileage, except in some SUVs2- V8's typically have more Horse Power - so better acceleration3- Some V8's have better torque, although many V6's can be tuned for better torque at low range - which is what one needs to get out of snow, mud,going up hills, etc.4- Compare the V6 and V8's based on their mileage (usually V6's have better mileage - but not always).AnswerIn many cases a full size SUV is underpowered with a V6 which makes the engine have to work hard and can make mileage worse. So a V8 when driven exactly the same can get better mileage and has surplus power if you choose to use it. Check the est. MPG when comparing you may be surprised.
what is the gas mileage on a 91 chevy 4.3 v6
No, if you think about it a v6 has power than a four cylinder, but the four cylinder gets better gas mileage, it all depends on what you want if you live in a hilly areas get a v6 because the four cylinder would start to struggle when going up hill and the v6 is better when passing usually the v6 models get better tires and suspension.
SAE 5w20 High Mileage oil any major brand. If it is burning oil then use SAE 5w30 High Mileage.
I have a 2003 ford ranger v6 with 161000 miles and still run like new
4.7 more power same mileage!
That depends if its a v8 it would be most likely to be bad on gas v6 is a lot better on gas mileage.
On the highway the 3400 V6 will get at least 30 mpg, and the 3800 V6 will get 28mpg. Better depending on how you drive and how much weight you are carrying. The 2000-up Impala gets excellent mileage for a large car.
If the engine is high mileage yes, replace the head bolts. If it is low mileage it is your choice, but is always a good idea to replace them.
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