4 cyl, rear drive
It's not your old school cable.
And there's more going on it seems than a choke.
At any rate mine's busted. I gotta pour gas in the carburetor to start the thing.
Any one know what to look for?
4 cyl, rear drive
It's not your old school cable.
And there's more going on it seems than a choke.
At any rate mine's busted. I gotta pour gas in the carburetor to start the thing.
Any one know what to look for?
Fuel injected electric pump, right?
In those years as I recall there was a small door inside the air cleaner, operated by vacuum and a temperature sensor that closed when cold
to keep air from getting in (choke). Those could get stuck and be cleaned with WD40 so that they could open and close freely. Normally it would be the other way, though, sticking closed and causing problems including a trouble light on the dash when it warmed up.
Sammamish, WA
Epilog Legend 24TT 45W, had a sign business for 17 years, now just doing laser work on the side.
"One only needs two tools in life: WD-40 to make things go, and duct tape to make them stop." G. Weilacher
"The handyman's secret weapon - Duct Tape" R. Green
Cleaned with WD 40? I'll try anything easy as that.
I wouldn't say it's injected. It's got a carburetor.
Cliff,
You didn't say how many miles you have on your Toyota. If you don't have too many miles on it, it is well worth sinking some bucks into it if the fix isn't a simple one. Friends of mine have put over 300,000 miles on their Toys and they still keep on ticking with out spending much expensive time at the doctor's office.
David B
That little door was for warming up the engine and opened a vent pipe that went to the exhaust manifold where air was pulled over the manifold to the carb. All it did was help the engine warm up quicker.
Inside the carb there is a butterfly that is supposed to close when the choke is set by pressing the gas pedal all the way down when the engine is cold and not running. The shaft on this butterfly was coated with green colored teflon, but small bits of dirt would get in the pivots and lock the butterfly in the open position where it goes when the engine is warm. Spray some carb cleaner on the ends of the shaft where they enter the housing and work the butterfly back and forth until it is released. Once it will freely close all the way your engine should start normally.
Lee Schierer
USNA '71
Go Navy!
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If it looks like a carburetor it may be throttle body fuel injection, you can tell if there's a sprayer-like device with wires and a tube above the butterfly when you remove the air cleaner. I didn't think anyone still used a real carb in 1990.
Sammamish, WA
Epilog Legend 24TT 45W, had a sign business for 17 years, now just doing laser work on the side.
"One only needs two tools in life: WD-40 to make things go, and duct tape to make them stop." G. Weilacher
"The handyman's secret weapon - Duct Tape" R. Green
Possibly the accelerator pump if it has a carburetor.
Pump gives it the initial shot of gas
Toyota still made a few carbureted trucks in 1990 although most were FI. Before you try to start it in the morning, step on gas pedal to the floor and let off. this should set the choke. Take off the air cleaner & make sure the choke is most of the way closed. If it is, the choke is probably ok. Next have someone pump the gas pedal while you are looking down the carb and see if you have a 'pump shot' of gas from the accelerator pump. either of these is likely to be your problem.
OK.
OKNext have someone pump the gas pedal while you are looking down the carb and see if you have a 'pump shot' of gas from the accelerator pump. either of these is likely to be your problem.
I try that.
There are two units that look like vacuum units one large one is on the back of the carburetor and the other is mounted on a bracket to it's left.
A picture or two would help.
Sammamish, WA
Epilog Legend 24TT 45W, had a sign business for 17 years, now just doing laser work on the side.
"One only needs two tools in life: WD-40 to make things go, and duct tape to make them stop." G. Weilacher
"The handyman's secret weapon - Duct Tape" R. Green
I drove this very year/model for over 15 years before I got a new one. Now I'm not sure of the difference between a throttle body and carburetor but I'd say it most definately looked like a carburetor to me. It was NOT fuel-injected for sure.
Pick up a Chilton's repair guide. I worked on my truck quite a bit but never had a problem like you're describing.
I'd remove the air-cleaner housing and start fiddling with where the accelerator cable hooks into the carburetor. Pull it back and see if it squirts gas--I'm guessing it doesn't.
I still see my truck (sold it to my nanny's son) so I could look at it. Post some pics as well.
Sammamish, WA
Epilog Legend 24TT 45W, had a sign business for 17 years, now just doing laser work on the side.
"One only needs two tools in life: WD-40 to make things go, and duct tape to make them stop." G. Weilacher
"The handyman's secret weapon - Duct Tape" R. Green
Yeah, the 2.4L 4-banger in the 1990 Toyota was most certainly a good old carburator but it did have an option to upgrade to higher-performance FI if I recall correctly.
That truck is a great truck...still running well for our nanny's son. I gave it to him with about 110k on odometer...I think it has 160-170k on it now. I never had any issues with it.