1988 Isuzu Pickup Reviews, Pricing & Specs

Fuel pump location

Need to replace fuel pump on a 1988 Isuzu pickup truck. Where is it located on the truck?

MAF problem/ Engine problem

I have an 88 Isuzu Space cab PU 2.6L 4x4 5 speed.It will not run correctly unless I restrict air into the Mass Airflow Sensor. I have changed the sensor, checked for vacumme leaks and intake leaks. (i may have missed one?) But a vaccume gauge shows i have good vacumme. I have changed the fuel filter, fuel pump, plugs, wires, etc... When i restrict ait it runs normal almost but lacks power but will run and drive still. I am sick of the lack of power and i cant figure out why it needs a huge air restriction to run right? Thanks for any answers. I am a tech for Bowtie Overdrives. If you need any 700r4 or 2004r answers let me know.. chris

I may buy a 1988 Isuzu Space Cab pick up that stopped running on the previous owner and a Ford mechanic says it has spark and compression and is probably a timing belt problem. I'm a partial mechanic and don't have a lot of money so I need to know how to replace the timing belt if it is possible to do myself.