Question about 1997 Toyota Camry

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Change spark plugs and wires in 94 camry. now the car is idling and running very bad

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Dude, when you put the new spark plugs in, did you "gap" them according to manufacturer specs?

Posted on Oct 29, 2008

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If when u drive the car it runs fine idle it up that should help.

Posted on Jul 19, 2008

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2.2 ltr toyota camry has bad vibration at idle but runs smoothly under load


I am chasing this problem also in my 94 Camry. I am investigating

- vacuum leak somewhere in the intake manifolding or hose
- EGR valve malfunction
- IAC valve malfunction
- deteriorated spark plug leads
- head gasket leak
- fuel pressure low from pump
- malfunctioning fuel pressure return or relief valve

Aug 13, 2014 | 1995 Toyota Camry

2 Answers

94 camry died and won't start we have spark, fuel and compression and a code 31, changed the map sensor still no start


Yes I do believe that fuel is there. Are the injectors working, some time you have all but no fuel. While cranking check if power is there for injector socket.remove the air cleaner pipe the to the inlet manifold spray 2,3 puf of aero start and see if she run for few second. Take care as you spray, first spray and then start the car
If yes you can figure it out the problem
Let us know how it goes. i hope this is some help to you
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Jun 12, 2014 | 1994 Toyota Camry

3 Answers

My 94 Toyota Camry 4 cyl is running really rough and stalling out once the engine warms up


1. Error Code 24. Intake Air Temperature Sensor.
Solution:
Check the following:
- IAT Connector and wiring.
- Intake Air Temperature Sensor.
- Engine Coolant Temperature Sensor.
- ECM.
2. Rough Idling when the engine is hot.
The following are the reasons due to which the engine can perform bad when it is hot.
- Fuel pump control circuit.
- Fuel pump pressure.
- Fuel injectors.
- Non Return Valve clogged, located on the lower side of car chassis above the fuel tank.
- Engine compression, valve clearance, spark plugs.

Apr 14, 2014 | 1994 Toyota Camry

1 Answer

My 99 camry 4cyl, has a rough idle and sounds like a misfiring when accelerating when in gear. Any answers to what it could be?


You could sure be running on 3 pistons. Check spark plugs by removing one HT lead at a time with engine idling. One that's dead will not alter your idle speed when disconected. Replace bad plug and check the same cylinder again. If OK fine. If not check whether you are getting a spark to that plug and rectify. If you have both power and a good spark but still without power the check engine - valves and pistons.

Sep 25, 2012 | Cars & Trucks

1 Answer

Changed spark plugs and wires. Now at a stop the vehicle conks out while in drive


Is the engine running VERY smooth at an idle? if it is not , and I suspect it isn't, then you crossed 2 spark plug wires.

Nov 10, 2011 | 1998 Cadillac DeVille

1 Answer

94 camry. 2.2 fed emissions. Rough idle. runs great any rpm off idle. have checked timing. vacuum leaks, plugs, spark, removed throttle body and iac and cleaned. removed egr. plugged intake. all with no...


Before we both knock ourselves out with fuel injector testing. Hook up a Digital voltmeter (DVM) to upstream O2 sensor and lets see how she is burning. Remember positive lead of DVM to signal wire and negative lead to ground. Anything above 550 mV is rich anything below 350mV is lean. Be mindful that an exhaust leak the size of a pin hole in this region can cause a rough idle. A healthy reading should bounce between 550mV and 350 mV.
Next to test is O2 is working block off air in take making mixture rich and see what O2 says about it . Then pull off a vacuum hose (a lean condition) and see if DVM drops to 200to 300mV's.
Keep me posted.

May 10, 2010 | 1994 Toyota Camry

2 Answers

Running real rough and uneven at idle and slower speeds


Seems like this car have the same symptom wherever it is, I have this trouble as well, I did the tune up, injection cleaning, change spark plugs and spark plugs wires, change the air filter, change the engine mounting but still the same trouble :(

May 03, 2010 | 1989 Toyota Camry

2 Answers

94 Toyota Camry has rough idle.


check for a small vacuum leak speciallythe lines going to the throtle have someone look at it while you seat onthe car , idle ,FOOT ON THE BRAKE ! a way to test for leaks if to spray a lil wd40 around the lines an listen if the idle gets better or worst, sometimes the reason the engine runs to rough or lean are vacumm lines that are slightly broken.

May 28, 2009 | 1994 Toyota Camry

2 Answers

94 toyota camry with no spark


Hi kfmoffice,
Sounds like you may have an igniter problem....Make sure that there's no water anywhere in the system....That includes the distributor cap.... That comes off with three 8mm bolts....(Sometimes they fall out of the cap, once it's loose)

Best of luck

regards Johngee10

Sep 06, 2008 | 1994 Toyota Camry

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