Question about 1984 Toyota Xtracab

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84 toyota truck 4 wd 22r wont idle

Will not idle

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 1056 Answers

SOURCE: 1994 Toyota Truck 22R Engine

If you're doing it by yourself, drop the fuel tank.
Make sure it's almost out of gas first.

If you pull the bed, it's the bolts that hold the bed in, the wiring to the tail lights, and the tank filler neck to take loose. Then you have to pick up the bed of the pickup (a couple hundred pounds).
To get the tank out, it's the filler neck, and unbolt the straps that hold it in. Depending on how much fuel is in it, is how much it's going to weigh.
But as you loosen the straps, you can use a floor jack to hold the tank up. Same when putting it back in.

So I would go with taking the tank out, and not pulling the bed off.

Posted on Aug 01, 2008

  • 42 Answers

SOURCE: Rough idle until warm 22r

if it is a carburated engine it is probably the a.a.p. diaphragm in the carb. if you remove the air cleaner and look on the side of the carb that is towards the valve cover near the front yow will see a vacuum hose going to a cover that is fastened with 3 screws. if you pull the vacuum line off you will see that there is probably fuel being sucked into the line due to the leaking diaphragm. the vacuum source is temp controlled and cuts off when warm. but when cold sucks fuel directly into the intake. remove the 3 screws to replace the diaphragm, being carefull of the spring. good luck!

Posted on Dec 18, 2008

  • 1 Answer

SOURCE: 1987 toyota 22r engine

That is usaully the vacuum advance diaphram on the distributor. Its job to advance the distributor when at idle. The diaphrams inside rot and leak air, causing it not to advance. Take off the distributor cap and use a vacuum pump to individualy test each port (two of them) on the vacuum advance diaphram. You should see it pull back, if not replace it. They are sold at your local auto store, oddly its cheaper to get a whole distributor that has one for $100 that to get it alone for $150.

Posted on Dec 28, 2008

SOURCE: 1994 toyota truck no fuel pumping and no spark from sparkplugs

Broken Timing Belt

Posted on Jan 06, 2009

  • 49 Answers

SOURCE: 1994 toyota pickup idling problems

Could be a throttle position sensor going bad or a loose or leaking vacumm line or loose or worn wiring harness. You had mentioned the engine starts heating up. Do you mean overheating or operating above normal temperature? Sounds like a vacumm issue with the fluctuating idle. Check for worn vacumm lines and check to see if the vacumm is functioning. Sometimes a simple vacumm line with a loose connection or a small hole in it can affect your idle. Old lines are easily replaceable and an inexpensive place to start, then try your egr valve, pcv valve, brake booster vacumm line, oxygen sensor could be worn and affecting the mapping of fuel and air on the computer. Usually the check engine light will come on in this case.

Posted on Apr 18, 2009

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How to fix a timing chain rattle on a 85-94 Toyota 22R engine


Toyota 22R 1985-94 85- Celica, P.U., Four runner.

There are two basic different 20-21-22r engines, and three different timing chain setups. The early tall block 20-22r block used a dual row chain with steel backed rubber faced guides, the 83-84 22r used a single row chain with plastic guides and short step bolts, then came the final setup, a shorter block, thinner head, combustion chamber with a large squish area, nearly flat pistons, and pear shaped exhaust ports. It has a single row chain, with plastic guides with long step bolts on the left (drivers side) and short step bolts on the right holding the guides on. On this last 22R there is high incidence of guide failure, usually starting with the long straighter left guide breaking, allowing the chain to rattle against the timing cover in the area where the coolant passes through to the water pump, eventually wearing through and letting coolant into the crankcase. Upon inspection we find the chain is loose when installed, the tensioner is close to half way out on a new engine.

If we use a right side, curved guide and
short step bolts from an 83-84 and a prestretched timing chain, it goes together tight, the tensioner is fully retracted making the whole setup have less play, and less chance to rattle and break the left guide. I've never seen this setup fail, oil leaks from using sealant around the oil ports on the right side have been tough, but using the factory gasket on this side seems to work, also the felpro with printed seal in this area seem to work well.

This is critical if the block and head have been surfaced, making the chain even looser.

Hope this helps

on Apr 29, 2010 | Toyota Pickup Cars & Trucks

1 Answer

What will my 84 toyota pickup 22r do if my water pump has gone out?


Overheat & destroy the engine

No way you do not know that

Sep 28, 2014 | 1984 Toyota Pickup Deluxe

1 Answer

When i start my 84 toyota truck 22r i notice white smoke coming out of the exhaust...


If your not overheating or losing coolant, its more than likely engine oil burning. If it is coolant related, possible blown head gasket.

Feb 26, 2014 | 1984 Toyota Pickup Deluxe

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I have a 1981 toyota pickup with a 22r motor.It wont idle Have to feather it to keep running runs good at high rpm replace spark plugs rotor cap and rotor, new fuel filter.Hard starting to.but runs. have...


Check your set screw, and make sure it's not too low. Adjust the screw to the point that where it idles at the proper speed. Also, maybe check your throttle cable for too much slack.

Aug 27, 2013 | Toyota Pickup Cars & Trucks

1 Answer

Sputtered died


A 22r engine uses a carburetor, and a 22rec is fuel injected. If you have the fuel injected model, the throttle position sensor could be faulty.

Jun 27, 2013 | Toyota Pickup Cars & Trucks

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I replaced my 1985 22r engine with an 22re engine,using carb off old engine. do i have to also replace my distrubutor and coil/igniter


repost with the spec differences beween the two engines Im a bit foggy here..Im thinkin one had or has intake restrictor plates under the intake for not letting hot gasses enter under the carb mount...

Jan 17, 2013 | 1985 Toyota Pickup

1 Answer

1986 toyota truck 22r fuel injected. runs to rich


check for a vacumn leak, my buddy has a 96 dually that did that,found out it was his temp sensor to the computor,was showing a negative # when i tested it,he replaced it and it fixed everything! He couldn't believe it LOL

Jan 11, 2010 | 1986 Toyota Pickup 4WD

1 Answer

Carb vacuum diagram for 1984 toyota 4x4 22r


why is my 84 22r chugging down the road and stalling? does it have an electric pump or just mechanical could it be a vacum line?

Jan 13, 2009 | 1984 Toyota Xtracab

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