Question about 1994 Toyota Corolla

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Misfiring. Starts great but misfires when engine warms up It is a 5a fe engine.

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  • Toyota Master
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Need do a tune up change spark plugs and wires.clean fuel injectors and change fuel filter.if engine equiped with distributor replace distributor cap and rotor.if vechicle still misses.could have bad ignition coil or cylinders have low compression.

Posted on Jan 13, 2013

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: repire manuel toyota corolla 5A

no spark at plugs, toyota 5a-fe

Posted on Apr 19, 2011

  • 1 Answer

SOURCE: toyota consumes more gas than before .same driving pattern,

Check for vaccum leaks.

Posted on Dec 21, 2008

  • 462 Answers

SOURCE: what are the toyota 5a fe engine intake and exaust

If you have original hood , it has to be there on a lable with adjustments suggested.

Posted on Jun 06, 2010

mecanica03
  • 881 Answers

SOURCE: TOYOTA CELICA 2003 CYLINDER 3 MISFIRING IDLE ROUGH

this a tipical simptom of dirty fuel injectors, make a clean on gaae shop

Posted on Jul 16, 2010

  • 14 Answers

SOURCE: I have a 2000 corolla

It was not a surely OCV problem.. Can u plz first check the basic components of the system like petrol or diesel filter and pump perfomance nd air filter. If you are satisified plz reply me.

Posted on Dec 19, 2010

Testimonial: "All good suggestions. However, turns out OCV is bad. "

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Related Questions:

3 Answers

My 1996 Taurus when I press the gas pedal when cold it sputters and lacks power. When it warms up it runs great.


Possible causes - Faulty spark plug 5
- Clogged or faulty fuel injector 5
- Faulty ignition coil 5
- Fuel injector 5 harness is open or shorted
- Fuel injector 5 circuit poor electrical connection
- Ignition coil 5 harness is open or shorted
- Ignition coil 5 circuit poor electrical connection
- Insufficient cylinder 5 compression
- Incorrect fuel pressure
- Intake air leak

The P0305 code means that the cylinder 5 is misfiring or is randomly misfiring. Start by checking for intake leaks an if no leaks are found the next step is to replace the spark plugs on cylinder 5. If the problem persist more tests needs to be done to diagnose problem, see "Possible Causes



When is the code detected? Engine Cylinder 5 is Misfiring.


When a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the Crankshaft Position (CKP) sensor signal to vary, the Engine Control Module (ECM) can determine that a misfire is occurring.



Oct 21, 2014 | 1996 Ford Taurus

1 Answer

Why does after short trip engine starts misfiring and jerking ?


the dash has a CEL lamp does it glow when misfiring?
that means scan it.
scan it for P03xx DTC errors, that tells you which coil is bad,
or wire, or cylinder is bad.
SCAN IT. that means do so when it misfires, not 2 hours later when not misfiring, as they self clear.

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1 Answer

Misfires when cold


run the fault codes first . Misfiring can be from injectors not operating properly and low fuel pressure

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1 Answer

Intermittent misfiring


Had the same thing. The didtributor was going bad. Lived with it for a few months finally it died. 1 year after replacing the distributor the problem started again. Glad I got a warranty on the distributor. Running great now on the second distributor.

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1 Answer

My 2003 santa fe is misfiring on cylinder 1. I need to know which coil is cylinder one so I can change out the coil?


You need to be more specific when public one post; Hyundai engine sizes...

2003 Hyundai Santa Fe 2.7 liter DOHC V-6
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Hope this help (remember rated this post).

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1 Answer

Misfire when warm


change the air flow meter.

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2002 ford windstar misfire!!!


Hello

Check your ignition components, spark plugs, wires, if they are in good shape. Check with Ford technical service bulletins. There is a TSB for the upper intake plenum gaskets leaking when engine is cold. The TSB also has a reflash for the Engine Control Module.. I tried just doing the upper intake gaskets and so far so good. The reflash (reprogram your original computer) has to be done at the dealer. Hope this helps..

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change fuel filter ,have inject. system cleaned

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