1994 Ford Ranger Supercab "engine reving idle" Questions

...engine and top it off with auto trans fluid. Let the truck idle for 45 minutes or until quite , then change the oil and filter. I have made many lifters get quiet this way and it will not damage ...

...engine was reving up and down when it was in a idle like it wasnt getting enough fuel.. then one day it it just went out. My fuel filter was really bad i replaced it my fuel pump wasnt working so i ...

...engine and bring to normal operating temp. 7 Check Idle speed and adjust if needed this should be non adjustable on your vehicle 8 Check initial timing by aiming the timing light at the marks and ...

...engine in 98 Ranger. Will start and idle but that's it. getting P0102 code. that code is for the mass air flow sensor. That sensor takes the temperature of the air going into the engine and sends it ...

...idle engine loseing reves,starved of fuel,when driving. when idleing engine reves between 6000+13000RPM. My engine light is on in my 199 ford explorer and I was told it is the o2 sensor 1 and 2 what ...

...reving. loss of power when throttle is pulled open when i open it slow it trys to rev up and sometimes succeeds u got an idea what will cause this The engine has a rev limiter to keep from blowing ...

...like noise when reving engine on nissan z20s? at normal idle it wont make the grinding sound but only when reving the engine,can some one help please? Noises on cars are must be heard to be

Engine does not idle normal. engine revees up and down. Your idle air control valve is bad. It controls the idle speed. Have it checked.

reving . Please help Hi i have a Toyota Avanza 1.5 sx. been driving it since 2007 without problems early this year the reve started mulfunctioning. it goes up and down in an idle mode. when it started

...in. connected the battery up again and when i started the engine it was reving at around 1k revs. it has been fine ever since. people have made video's of how to do this on youtube so go have a