This toyota is my girlfriends 1994 4runner v6 truck and has been one problem after another. 150k miles on the truck.
I have replaced the plugs and the wires for this truck about 1.5 years ago. i have replaced the starter and fixed a cracked intake tube issue. i also had to clear a coolant...
Good News Gentleman.
I decided to check the coolant hose to the throttle body and when i pulled it off it was chock full of rust and dirt. Well i removed the throttle body from the intake and grabbed the air compressor stuck the blowing tip in outlet when the coolant leaves the throttle body...
OHH MY ..... the last post may very well be my problem with the idle surging. from 1.3k to 3k. This summer the hose from the throttle body to the engine burst leaking coolant causing it to over heat. i ducked tape the thing and got it back home to replace the little hose. I thought problem...
On this 4runner i have been working on it seems when the engine gets to normal operating temperature it begins to surge. The idle also varies quite a bit when starting the motor and stopping it. One thing that puzzles me is that there is no engine light on. I might try to read some codes if...
That is interesting you say that because the first major thing to go out on this vehicle was the water pump. then about a year ago the engine was running hot quite often so i replaced the thermostat and refilled the coolant and everything seemed peachy but still getting the pulsing off and on...
Well thats a bummer. I know the head gaskets leak oil like they were made to do so but i have not built up the courage to tackle that one yet. The pcv valve may not be the issue since you had no luck.
I read some post about people having this issue because of cooling and heat problems but The...
I have also checked all the vacuum hose on the intake and they seem pretty healthy. I sprayed a little carb fluid around the mass of the on the left side of the intake and i got no acceleration. I dont really know how to check the pcv valve but could that cause engine operation similar to my...
I do not own this 4runner but i end up working on it a lot because it belongs to my girlfriend. She has a 1994 4runner with the v6 no 4wd automatic Tran. I have done the normal tune up stuff. New plugs, new wires, replaced starter, and... well i have done alot to keep it moving down the road...