₦airaland Forum

tolumoks:
Good day, pls my camry 2005 gives a very high rpm like it is revving when I start it and it stays that way. Pls help

possible causes are
dirty throttle body
vacuum leak among other things

temi4fash:
Any idea where that is

with a scan tool you should be able to connect to the TCM. or better still pls just do a full scan of all the modules not just the engine.
my fear is if the transmission is bad and might need to be replaced completely.

temi4fash:
Yes I changed the whole solenoid.

After the change I didn't scan it

Transmission module as in.. Or I should just scan the car again

i mean the transmission computer. kindly scan, lets start with that.

ciggy000:
Dear AutoMoTech
so I got the Engine coolant temperature circuit 2 issue sorted out. it was a loosed wiring dangling beneath the radiator. got the vehicle re scanned and error code was off.

Though the only code coming out this time around is P1659 ETCS control relay malfunction off. please how can I get this sorted out.

Thanks

thanks for the feedback.
there is a relay that is used to control your throttle. check the relay, if faulty fix. you can just swap with a good one, test, clear code and see if the codes goes away or comes back. if its not relay then its probably in the wiring.
also i'ld love to ask, after fixing the coolant sensor wiring, have you noticed any difference in fuel consumption?

temi4fash:
Thanks for your response

The car was showing error code P1887 and checks by mechanics advised I should change it.

Also, I just change the oil and did service in February, 2020

Before now, it's changes it does not shift beyond the 3rd gear sometimes, got better after the service but now it gets up to the 4th and wen it's does not go into the fifth in instead it just disengages.

See the Pic of the shift soleiod

So you changed the whole solenoid shey?
Did U run scan after the fix?
First of all. Your problem is still with the gear system. Might be in the wiring or the mechanical gears.
But for a start. Pls scan transmission module if there is one so we know what he computer nis complaining about.

temi4fash:
I changed the Shift solenoid of my Transmission but the car is not shifting after 80Km/h, it just disengages it and starts revving.

Then the D light starts blinking and at that stage I get a smooth drive with smooth shifting. Although sometimes i notice I lose power at some point.

What could be the issue??

It's a Honda City 2007


Can you recommend a good scanner for my car

sorry i need to ask some questions for better understanding.
a. can you give a brief history of the vehicle pertaining to transmission service etc.
b. why did you change the shift solenoid?
what informed the decision?
did you diagnose the issue?
c. when you drive and the transmmission shifts, can you possibly tell how many gears changes?
d. finally any capable scanner should be able to read the trouble code stored. pls do endevour to scan and post error codes. so we can further assist.

LeJeun3:
Phewww




It's been a while, left and right, yet we move...

Decided to keep this page updated.

Welcome back chief

HUMPHREY1234:
fault that came out from the reading was airflow meter and cathalics sensor..
I'm just looking for how to stop the plugs from getting black before getting the cathalics fixed.
I don't think the engine is weak because I use acc sometimes but I've stopped using it.
thermostat is present because I complained to my mechanic about hard start in the morning sometimes. he unplugged the thermostat and fixed it back. pls I just bought it 2 weeks ago

Ok.... Now its getting clearer.
You bought the car 2weeks ago or the thermostat?

johnny2013:
It chills while working

Ok.... Then check the electrical aspect of the AC.

HUMPHREY1234:
yes. I have scanned it. it says airflow meter as the man said. but I took the car to Aba and tried almost 7 of it but getting home yesterday, the car was not firing, plugs are very black..

YOUR ENGINE MIGHT BE WEAK THEREBY REQUIRING ALOT OF FUEL TO COMPENSATE FOR WEAK COMPRESSION.
HOWEVER, IS IT ONLY THE AIR FLOW METER FAULT THAT WAS STORED?
CAN YOU CONFIRM THE O2 SENSORS ARE STILL GOOD?
WHATS THE CURRENT STATE OF YOUR COOLING SYSTEM? IS IT STILL WORKING AS IT SHOULD, THERMOSTAT STILL PRESENT OR ABSENT?
FANS RUNNING DIRECTLY?
ALSO IS IT ALL THE PLUGS THAT ARE BLACK OR JUST SOME?

Korede1016:
Good day guys.

I am planning to buy a Nigerian used Camry 2004 from Olist but I don't know how reliable and advisable it is.

Please I need your counsel.

Thanks

FIND A TRUSTED MECHANIC TO THOROUGHLY INSPECT THE VEHICLE.
TEST DRIVE... ON A LONG STRETCH OF ROAD.
INSPECT THE WIRINGS/ELECTRICAL SYSTEM
VISUALLY INSPECT THE ENGINE, UNDER-CARRIAGE, LISTEN TO ENGINE FOR ANY ABNORMAL NOISE, ALSO WHILE TEST DRIVING PAY ATTENTION TO HOW WELL THE TRANSMISSION SHIFTS.

johnny2013:
My AC suddenly stopped working. (Compressor doesn't pick). When connected directly, it will start working so the AC technician told me it's an electrical fault. I took it to a Rewire guy who suggested I buy a new fuse box which I did and same problem persists. Please if you know what the likely cause may be, kindly help.
It is a 2003 Honda Accord. Thank you

WHEN YOU SAY IT STARTS WORKING, DOES IT CHILL INSIDE OR ITS JUST THE COMPRESSOR THAT'S STARTS WORKING?
IF IT CHILLS INSIDE WHILE THE COMPRESSOR ROLLS, THEN WE CAN ASSUME IT MIGHT JUST BE AN ELECTRCAL FAULT AMONG OTHERS THINGS. HOWEVER IF IT DOESNT CHILL WHILE THE COMPRESSOR IS WORKING, THEN IT IS SOMETHING ELSE... MINGHT BE LOW GAS ETC. KINDLY CONFIRM YOU HAVE ENOUGH GAS IN THE SYSTEM

Chucks231
My number is on my signature. I am not familiar with replying NL e-mail

hello66:
We want to go the memory lane .take us there

Evil people everywhere. We for just open new thread make we gather go play for the memory lane na

una good morning....

sydneyboss:
I dey ur domot

i no dey house

sydneyboss:


Right away

Right wetin? U sef wan bring am. No be me and you... if u near me eh!!!

sydneyboss:
I'm sorry for my choice of words

No wahala... Oya bring the liver of corona virus. Na wetin we need for your cleansing be that...

kenx1:
[b][/b]

Yes bro the unexperienced electrician did some nasty connections this caused a bridge!

Wow... Thats interesting. So how it traced to the rear lights? Cuz mehn shorts are very difficult to trace o...regardless happy U got it resolved. And it didnt cause any serious damage to the vehicle. Such things could burn the car up o... No be joke.

kenx1:
Hi Gurus

Hv been able to detect the fault it was a faulty connect on the rear light...

Thanks guys

A faulty connection on the rear light makes the car loose power on bends.... Fantabulous

sydneyboss:
I wonder how most of you think, how will the OP get 2.5m?? Is it not from the proceeds he get from using this car? If you read well, u will read the point where he had no job, this car will give him a means to survive and u telling him to save , from where pls?


Op should maintain his stands at 2.5

I'm sure you know You could have made your point without insulting. I made my point. It might sound stupid to you but it was just an advice. Doesn't make me the wisest. Thats why we learn from eachother. And you made a better point which i am convinced with. But why add the insult "how you people think?"

searchng4love:
How much is the silly car?

Lwkmd.... Mehn u harsh ooo

Mrford:
Has he confirmed ist plug that is causing the misfire?

I am very sure they didnt.

Lexusgs430:
You should naturally be reducing your speed, when approaching a bend......

That Toyota model, is fitted with [b]bend avoidance collusion sensor[/b]s. Hence reduction in speed...

Have it scanned, to be on the safe side.......

For real abi na joke.... Lwtmb... Choi bros u no go kill person

Mrford:
I will give update if the owner decides to go ahead with the Job.

If its with you u can just do it for learning purpose and share here

Mrford:
A 2012 hyundai was brought to the today. The car has a serious vibration and inability to not idle unless you step on the throttle pedal. According to him, Previous mechanic have changed the four spark plugs, swapped the ignition coils and serviced the injector nozzles. On second check, cylinder 1 was just soaking fuel.

I scanned the car with following codes. Surprisingly No code pointing exclusively to cylinder 1.

The previous mechanic have removed a lot of connectors while the car was running. I had to clear the code to see which comes back.

Live data stream shows throttle position sensor was at 0% with the leg of the throttle pedal

I managed to drive the car a little one pending code came back
P0011 '= A' Camshaft
Position Timing Over-Advanced
Or System Performance Bank 1


I decided to check the compression on the four cylinder. Surprisingly cylinder one has zero compression


What must has likely gone wrong in cylinder 1?

I'm yet to open the engine. Customer has asked to discontinue the repair while he source for funds.


AutoMoTech
Gazzuzz
Kingreign
Autologic
Inception
Etc

In addition dont forget to fix TPS fault. As this will affect your diagnosis is the PCM doesn't know the position of the throttle opening.
Also Check the Operation of injector for cylinder one.
Confirm its not stuck open probably a short causing it to constantly spray fuel there-by causing cylinder wash which will the result in worn piston ring/wall.
If its not the above, since you have confirmed low
to no compression on cylinder one, next is to find out if its a compression leak to crankcase or via a broken valve seal.

SpeedRacer:
Good evening I have a 2009 accord with fault code P0341
acceleration seems sluggish also vehicle revs loud when you try to accelerate quickly.
I gave local Kazeem to look at he says it's kick down sensor but I'm not convinced.
Please possible solution.

P0341: CAMSHAFT POSITION SENSOR A AND CRANKSHAFT POSITION SENSOR INCORRECT PHASE DETECTED.

FROM THE ABOVE DESCRIPTION, THERE IS A PROBLEM WITH YOUR TIMING.
IT HAS NOTHING TO WITH KICK DOWN SENSOR OR WHATEVER IT IS CALLED.
YOU NEED TO CHECK YOUR TIMING
1. TIMING CHAIN. IS IT STRETCHED OR JUMOED TOOTH?
2. INTAKE CAMSHAFT. INSPECT CAREFULLY. IS IT WORN?
3. INTAKE CAM SENSOR AND ITS WIRING.
4. CRANKSHAFT SENSOR AND WIRING
5. VTC OIL SOLENOID
6. VTC ACTUATOR
7. FINALLY THE PCM (SINCE IT IS INVOLVED IN VARYING THE TIMING)

YOUR PROBLEMS LIES IN ANY ONE OR MORE OF THESE COMPONENTS.

paking:
Thanks a lot

U didn't provide answers the questions sir
We need to rule out electrical and hydraulic problems before we can zero in on the mechanical aspect

ciggy000:
No it has not been fixed. I would get that fixed as soon as the lock down is eased then revert back thanks and God bless

Ok. You're welcome

ciggy000:
dear AutoMo Tech
my Honda civic 06 drinks fuel like shark in an ocean. worthy to mention is I recently changed the catalyst converter and also bought a new exhaust pot. the mechanic confirmed my 02 sensor in good shape when carrying out the replacement. but the fuel consumption is still very high. the last time I scanned the vehicle I had two codes which had to do with engine coolant temperature circuit low and a faulty transmission. I have had the transmission rebuilt by an expert which has not giving me any cause for worry in the meantime. what could be the possible cause of this high fuel consumption

Have you fixed the engine coolant temperature issue? If not your engine is running in open loop. That is the PCM is not correcting fuel injection, rather it is constantly running in open loop since the PCM does not know if the engine is running at operating temperature or not. Kindly fix the engine coolant temperature issue and lets move from there. But I strongly believe thats the cause of your problem.

cr8t:
It happens only when the AC is on

To better ascertain this claim sir, we need to know exactly what temperature the engine is at when the needle goes above the halfway mark. You might think it is higher, however it might actually still be within spec.
However, have U tried washing or cleaning your condenser? Lets see how the engine responds.

adejide2:
I remembered my mechanic once mentioned the number 1 fault to me but he didn't say anything else about it.
Sir what do you think one can do to correct the fault and the heater sensor code p0031

Check/test the above-mentioned parts.
Check the sensor and its wiring. Ensure they are good. That way we can assume the signal from sensor to PCM is good.
Next test the oil control valve. Is it clicking properly when supplied with power and ground?
Test the resistance of the solenoid ensure its within manufacturer spec. If not replace.
Next you might have to open the valve cover to check the timing. Does it align? Check the timing chain. Is it stretched?

Also what oil do you service you engine with?
Also not forgetting the heater code is the least of your worries.