86 ranger only getting 13mpg!
Thread Starter
|
Temporarily Deactivated
Joined: Oct 2008
Posts: 613
Likes: 25
From: Ky
86 ranger only getting 13mpg!
my little ranger only gets 13mpg wtf? it has the fuel injected 2.9 in it tied to the auto tranny.at 65mph its only spinning 2200rpm,its 2wheel drive this thing should be pulling 16mpg imo. it has new plugs wires cap roter and i cleaned the egr valve and sea foamed it,no improvement what so ever.any ideas
Certified Thread Hijacker
Joined: Aug 2001
Posts: 14,441
Likes: 60
I average 23 mpg wth warmer weather, once the under 30 temps hit in the morning I average around 20.
Definately check the air filter. Probably replace the fuel filter.
I would inspect the convertor as well.
Beyond that, it would seem the engine isn't going into closed loop.
Suspect:
ECT
O2 Sensor
Josh
Definately check the air filter. Probably replace the fuel filter.
I would inspect the convertor as well.
Beyond that, it would seem the engine isn't going into closed loop.
Suspect:
ECT
O2 Sensor
Josh
Thread Starter
|
Temporarily Deactivated
Joined: Oct 2008
Posts: 613
Likes: 25
From: Ky
yep and yep,i bought the thing to save money with but instead im wasting it haha.so im still driving my dodge with the cummins,because atleast i get 20mpg with that
Thread Starter
|
Temporarily Deactivated
Joined: Oct 2008
Posts: 613
Likes: 25
From: Ky
I average 23 mpg wth warmer weather, once the under 30 temps hit in the morning I average around 20.
Definately check the air filter. Probably replace the fuel filter.
I would inspect the convertor as well.
Beyond that, it would seem the engine isn't going into closed loop.
Suspect:
ECT
O2 Sensor
Josh
Definately check the air filter. Probably replace the fuel filter.
I would inspect the convertor as well.
Beyond that, it would seem the engine isn't going into closed loop.
Suspect:
ECT
O2 Sensor
Josh
Elder User
Joined: Jul 2010
Posts: 716
Likes: 0
From: Paradise CA
Trending Topics
Certified Thread Hijacker
Joined: Aug 2001
Posts: 14,441
Likes: 60
It's stuff to say right now, we need more details.
Is the engine coming up to temp? Do only have the factory gauges or a set of aftermarket as well?
All the sensors play a part in getting the engine into closed and they rely on coolant temp, outside temps and more. And there is a chain of command the ECM relays on with those sensors.
Josh
Is the engine coming up to temp? Do only have the factory gauges or a set of aftermarket as well?
All the sensors play a part in getting the engine into closed and they rely on coolant temp, outside temps and more. And there is a chain of command the ECM relays on with those sensors.
Josh
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer
Joe Kucinski
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Top 10 Ford Truck Tragedies
Joe Kucinski
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make
Brett Foote
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!
Michael S. Palmer
Ford's 2001 Explorer Sportsman Concept Looks For a New Home
Verdad Gallardo
10 Best Ford Truck Engines We Miss the Most!
Joe Kucinski
2026 Shelby F-150 Off-Road: Better Than a Raptor R?
Brett Foote
