Recent content by Hack2ey

My Ranger is a 1990 model with a 2.3 engine and a manual 5 speed transmission. Does the fuel injection system on my truck use O2 sensors? I got under the truck today for the first time looking around, and I did not see any O2 sensors either before or after the cat. The cat was still in place...

Hi folks. I just bought a 2wd 1990 Ranger with a 2.3 and a Mazda 5 speed manual transmission. The engine starts and seems to run fine, but I have noticed that there is a pronounced hesitation during acceleration through the gears in the 2500 - 3000 rpm range. It will pull cleanly from just off...

I have a 1990 ranger with a 2.3 liter engine and a 5 speed manual transmission. My research says that if my 5 speed transmission is built by Mitsubishi, the proper lubricant is 80W gear oil. If it is a Mazda transmission, then I should use Mercon 5. My question is, how can I tell whether or not...

Hi all, I just bought a 1990 Ranger 2wd with a 2.3L four cylinder and a manual transmission. This truck has about 100K miles on it, and I don't know whether it's ever been tuned up or had any service to fuel injection or ignition components (like new plugs and wires or a cleaning of injectors or...