• We’re currently investigating an issue related to the forum theme and styling that is impacting page layout and visual formatting. The problem has been identified, and we are actively working on a resolution. There is no impact to user data or functionality, this is strictly a front-end display issue. We’ll post an update once the fix has been deployed. Thanks for your patience while we get this sorted.

jeep cherokee 3.7

R

richard_5112360

can anybody give me some feedback on towing with the jeep cherokee 3.7 (2002 model),good,bad or otherwise.my first week with one tells me to get ready for fuel bill.wot sort of mpg have i to expect?also whats the best gearbox mode to use for the best fuel consumption,2wd or fulltime 4wd? overdrive on or off.the questions gose for towing or solo.any help and advice would be greatly accepted, thanks.
 
Hi Richard,

I hired a (V8 Hemi) Jeep Cherokee in California, and that sucked fuel solo. So solo - two wheel drive and overdrive on for the best mpg.

Think of it this way - every bit of twisty stuff that the engine turns uses fuel, and in 2WD you're turning only half the layshafts, differentials, and other stuff. So 2WD will offer better fuel consumption that 4WD.

Overdrive offers a higher final ratio in the gearbox - meaning that the engine needs to do less turns for the same distance - so fuel consumption should improve - but probably only when driving at a relatively fixed speed - like on a motorway.

Towing? Follow the Jeep manual - if it says you must use 4WD then you must follow that. Overdrive may help - as long as the engine can produce enough torque to maintain the highest gear ratio.

Robert
 
You must log in or register to reply here.

TRENDING THREADS

Latest posts

Back
Top