Car Talk › Re: Questions and answers thread on Ac System. by autologic(op): 8:20am On Jan 06, 2022 |
icenti: My ac Camry 08 Xle V6 just stopped working. The compressor is still rolling. But I don’t know what’s wrong. Somethings the air vent will be cool while often times, it won’t be. This just started one morning. I’ve never experienced any issues with it before. Can u give the history of repair or maintainance on the ac system. |
Car Talk › Re: Questions and answers thread on Ac System. by autologic(op): 8:18am On Jan 06, 2022 |
igbsam: Kindly pls furnish me with your number, i need to visit your workshop this week. My AC is acting possessed. Edakun. Its a camry muscle 08061166316 .(chat preferably pls) |
Car Talk › Re: Questions and answers thread on Ac System. by autologic(op): 7:54am On Jan 05, 2022 |
slimmoney: good morning Autologic, please can 2008 civic compressor shaft seal be replaced and is it advisable? Can u be more explicit about the issue that you are currently experiencing with your ac . |
Car Talk › Re: Maintenance Tips For Honda Cars by autologic: 8:41am On Jan 04, 2022 |
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Car Talk › Re: My Car Consumes Too Much Fuel, Pls Help by autologic: 7:45am On Jan 04, 2022*. Modified: 9:41am On Jan 04, 2022 |
izaac23: When I scan my check engine light which always comes up in a matter of days after clearing the previous, I am always told that it is a clucked catalystic converter. Pls if this is the culprit, how can I deal with this and what is the cost of fixing this cuz I was told by my electrician that is very expensive to fix Missing cat on a corolla will not even cause any appreciable fuel difference so don't waste money on less significant stuff .The only way a cat can cause fuel issue if you have a restricted catalyst Most of time, your scan dtc doesn't even reveal the direction to the issue at hand, so best way to go about troubleshooting any fuel consumption issue is checking the scan data pid list ,a trained tech will be able to recognize any flaw data compared to known good. List of scan pids associated with fuel consumption includes :fuel trim ,engine temp,engine speed, fuel system type ,calculated load etc .these are list of values that what will need to be analysed to see if they good value or not ,from these is what will lead you to the culprit . |
Car Talk › Re: Questions and answers thread on Ac System. by autologic(op): 7:16am On Jan 04, 2022 |
izaac23: Hello autologic.
My A/C used to be very cool at lowest that it freezes my hand when holding my steering to drive if I don't adjust the circulation vent away from my hand.
But now, the lowest does not even blow the air strong enough to touch me like before and it's not nearly as cool as before again (although it still cool sha) and when I engage the a/c, it makes this bad dragging sound like the exhaus is blown (but is not) when I accelerate from a static point and the sound clears up when the car is on the run. Some people say is normal that is engine is loaded up, that why it makes the sound, but some say the sound is from the compressor, that I shud have it checked.
The car is Corolla 2003, pls help. No relationship btw the ac not cooling fine and the noise on putting on the ac . For the ac not cooling fine,degraded performances due to any of these possibilities can be responsible : dirty pollen filters, non condensable gas mixing with the refrigerant inside the system,dirty condenser etc ,best bet have it check up by a competent ac tech . Noise can be as result of worn belt,bad rollers etc ,physical inspection is needed |
Car Talk › Re: Questions and answers thread on Ac System. by autologic(op): 4:45pm On Jan 03, 2022 |
automine: Hello autologic..
I need you to help diagnose my AC, presently the compressor is packed up.
Where is your location please. Thanks Nigerian Airforce Vehicle Repair Base onipetesi bus stop ,ikeja ,agege road lagos . https://maps.app./RswGgpc4j4tFUb1T7 |
Car Talk › Re: Oil Burning Issues by autologic: 7:40am On Jan 03, 2022 |
Dozieson: Only few mechanics can do the rebuild successfully without issues. He should not just use any road side kazeem The ball Is in court for that one na.That one no concern anybody. |
Car Talk › Re: Lexus R350 Ac Works & Shut Off By Itself, 08061717193 by autologic: 7:37am On Jan 03, 2022 |
mrcoolautofix: The core essence is technically simple, to provoke your bad belle more, thunder kill you dia |
Car Talk › Re: Oil Burning Issues by autologic: 10:16am On Jan 02, 2022 |
djtommy: Hello, auto expert in the house, my mum owns a 2006 Toyota rav4 4 cyl and she has been complaining about excessive oil consumption, I checked online and I found out it's a common issue for the 06-08 models. Please expert what's the solution? Yes it is a common issue with the 2AZ Fe engine due to isssue with the stock piston rings but yet u will still need to confirm the issue 100% if that is the culprit cos excessive oil consumption can also be due to some other factors such as bad PCV valve, external leaks ,seals leaks etc . However if it due to piston rings issue ,the rings will need to be changed and engine overhauled generally. |
Car Talk › Re: DTC Code P-2716: Corolla 2005-2007 by autologic: 8:13pm On Jan 01, 2022 |
Olayetan: Good evening
Pls I'm also experiencing same thing with my Corolla 06, same code but my gear selects but car doesn't accelerate and when I start the engine and match throttle, it doesn't raise at all.
Pls what could be the cause, below is the code the scan read For the issue of throttle not raising, focus on the p2118 error code .Further electrical troubleshooting is required on the throttle control assembly to detect the issue . Area of concentration P: Throttle body, wiring, and ecu |
Car Talk › Re: DTC Code P-2716: Corolla 2005-2007 by autologic: 8:11pm On Jan 01, 2022 |
Olayetan: Good evening
Pls I'm also experiencing same thing with my Corolla 06, same code but my gear selects but car doesn't accelerate and when I start the engine and match throttle, it doesn't raise at all.
Pls what could be the cause, below is the code the scan read F |
Car Talk › Re: Maintenance Tips For Honda Cars by autologic: 5:33pm On Jan 01, 2022 |
Peppermintflav: Good day all and happy New year. My 98 crv after driving for about 30mins, and I off the engine, the reservoir container boils, an I'll be hearing hissing sound. When everything cools down, water in the radiator will reduce, and the reservoir will be empty. I did a small test this morning. I left the radiotor open and started the engine, after about 5-10 minutes I saw bubbles like foam. Pls what is the meaning?
Other gurus in the house I guess u have a coolant, so the foam is normal . Address the overheating first by performing pressure leak test. |
Programming › Re: Is It Too Late To Start Web Development At 30years Old by autologic: 6:56pm On Dec 30, 2021*. Modified: 8:02pm On Dec 30, 2021 |
Late ke ? Wen somebody like me wey donget grey hair dey learn coding too  |
Car Talk › Re: Help Diagnose An Engine That Wont Start At Once by autologic: 7:47am On Dec 30, 2021 |
xavuv: You are right bro. The cold start sensor is the culprit, o also changed the 3rd ignition coil and the 4 spark plugs .
Kazeem disconnected the cold start sensor plug and did some wiring voodoo and said i should use it like that.
On my way home, like i just drove 2miles, temp guage stays very low,not even up to the middle mark, i noticed that my AC lost it coolness a bit, and my feet was sweating too much, i parked and open up the bonnet.
Lo and behold, coolant is already boiling and has over spilled into the engine bay. How could it be ! Yet the temp guage stays very low.
Right there i removed all the wiring vodoo and connected my cold start sensor plug back to its rightful place. Immediately after i started the engine again, I noticed the temp guage started working as it should, I.E temp guage now in the middle, AC now super cold as before the wiring voodoo and no more absurd coolant boiling till i reached home.
If not due to my alertness i would have lost a good engine. Nothing from this episode that suggest you have a bad engine coolant temperature sensor ,it even prove that it is working well since you yourself states it that the temperature reading works wen you connect it back. you have already troubleshoot that one yourself na |
Car Talk › Re: Help Diagnose An Engine That Wont Start At Once by autologic: 7:00am On Dec 30, 2021*. Modified: 7:49am On Dec 30, 2021 |
kellystech: I'm suspecting cold start injector/switch, since it only happens on cold situations, get that check also scan to check if there's any trouble code related to that The real name is engine coolant temperature sensor (ECTS) not cold start switch as referred being to by the local illiterate guys .it is a sensor not a switch |
Car Talk › Re: Camry 08 Car Ac Not Working. Please Help by autologic: 8:55pm On Dec 29, 2021*. Modified: 7:41am On Dec 30, 2021 |
icenti: My Camry 08 V6 ac just stopped blowing cold. Air filter removed, same thing. I went to mechanics place & I was told my gas level is above 140/200 psi [/b]which sounds okay to me. Buhe’s insisting we leak the old gas out and refill. I refused because it’s follow come gas. He said my compressor is bad & also it’s automatic. So now I’m supposed to buy another one but he’s saying I buy manual. Please advise. Should I buy manual? According to him, automatic compressor is troublesome. I don’t have idea on the difference. Any suggestions ? The bolded above reading doesn't make sense to me ,Is that a static test for the low and side pressure value or what ,what are the low and high side pressure during compressor working . Don't be in hurry to start changing any compressor yet your ac guy troubleshooting is a wack ,I will advice you seek more competent ac technican, I recommend you give to Motiontech to troubleshoot for you . This example of expected good ac reading on a low and high side using a manifold Guage |
Car Talk › Re: Maintenance Tips On Cars. by autologic: 12:14pm On Dec 28, 2021 |
Jamie1000: I don't trust all this mechanic. He said, I should clean the gear box filter. He opened my gear box. I was clean as new. He fixed it back, but could place my inner cup well. That's how the oil started draining I had to refill oil twice before working on the inner cup. Spent 3 times of what I should have spent because of carelessness It simple, change your mechanic, look for someone more competent. |
Car Talk › Re: Maintenance Tips On Cars. by autologic: 10:30am On Dec 28, 2021 |
iamlarry99: what are you suggesting? You have a misfires for sure but it Difficult for me to suggest anything yet if no convincing test has been carried out to determine the cause unless you want to guess like what your mechanic is doing  |
Programming › Re: Why Relocating Abroad As A Software Developer Is Easier Than You Thought by autologic: 4:04am On Dec 28, 2021 |
tensazangetsu20: Anytime I remember I dey vex. 8 to 6pm Monday to Saturday for 25k a month.  |
Car Talk › Re: Maintenance Tips On Cars. by autologic: 3:28am On Dec 28, 2021 |
Jamie1000: I have done all the necessary check on the engine by a technician. Engine runs great. Then let your mechanic make the necessary decisions for u then since he is the one physically with the vehicle, remote diagnosis can't help you with such sensitive decision. |
Car Talk › Re: Is My Car Engine Going To Knock? Kindly Advise by autologic: 3:21am On Dec 28, 2021*. Modified: 8:17am On Dec 28, 2021 |
Themi06: I drive a 2007 AWD matrix Please I'm confused and scared. My car oil light was on yesterday, i saw it in the morning after I left home i just check the engine guage and it was shows that there's still oil in the engine. I drove on. Now i got to ogun state from Lagos after driving on a 120 with ac on, when i got down from the car, the engine sound has changed. It's now giving one continuous "kakakakakakakakakaka" sound while running.
1 Please is that knocking sound?? 2. What's the next step for me to do now?? 3 i use mobil XHP oil. 4 I recently serviced the car although i didn't supervise the servicing
@GAZZUZZ and other please i need your advice
I don't know the next step to take Since you already got a low oil warning sign but you disregarded then i am afraid you jst cause any irreparable damage to your engine. That sound is indication of solid metal rubbing against one another without any oil protection. Next thing is take it your mechanic for comprehensive assessment of the level of damage and also to see what is responsible for the low oil pressure issue probably you already have sludge issue with using a non recommend oil (XHP) Unfortunately u jsut learn a new lesson tru the hard way . |
Car Talk › Re: Maintenance Tips On Cars. by autologic: 2:48am On Dec 28, 2021 |
Jamie1000: Hello guys. I'm about to make a big decision. I'm considering changing my Gear box. But, I want to be sure, that is the problem. Please, I need your advice. My Camry 2.4 gear is slogish in acceleration. The gears doesn't change as fast as possible from 1-3. Sometimes climbing even a small hill is an issue. Is thier anything I can check. Fuel pump, filters, nozzles are all ok. Even when on high speed, once thiers an incline hill, I notice the significant deceleration and and I feel the the rpm dropping even when pressing against the gas pedal. And attempt to force results in a loud noice from exhaust and a bad smell from the hood with no much acceleration but high rpm. In a level ground or down the the hill, it's faster but, still dragss in the first two gears. Please, advice me. Nothing here prove anything thst you have a bad gear, troubleshoot for issue of engine performance issue first. Eg check for fuel trim,volumetric efficiency test,misfire analysis etc( you must be a tech to grab this) |
Car Talk › Re: Maintenance Tips On Cars. by autologic: 2:41am On Dec 28, 2021*. Modified: 3:35am On Dec 28, 2021 |
iamlarry99: Good morning bosses kindly help me with this issue
After starting My Honda Accord 05 this morning the engine was shaking seriously, called my mechanic is said it's the nozzle, could that be the problem, so I won't waste money, kindly help me, thanks in advance What test was carried out to prove it was the nozzle  ( real name is fuel injector) ,if no reasonable test then your mechanic is guessing and there be some consequence  . |
Car Talk › Re: Engine Ringing! Please Help by autologic: 9:50am On Dec 27, 2021 |
Duokc: Autologic, please send your contact or call mine: 0802 681 9283 08061166316 |
Car Talk › Re: Engine Ringing! Please Help by autologic: 9:09am On Dec 27, 2021*. Modified: 9:57am On Dec 27, 2021 |
Dailyparrot: Scanner does not recognize electrical faults. Only mechanical Too much misinformation flying around, it high time we got the right education and information concerning topic of diagnosis/scanner: 1. Scanner is neither for mechanical nor for electrical. It is at manufacturer discretion to give u whatever data they wish to put on the scan data pid eg temperature, speed, ignition timing, battery voltage etc(are these mechanical or electrical parameters  ) 2. Scanner is just one out of more than 100 dedicated autodiagnostics that has been produced.For a trained professional more than 2 or more diagnostics tools will be needed to conclude a diagnosis session 3.The essence of different diagnosis tools is to complement the limitations of one another. it is just unfortunate our so -called modern mechanic only know of scanner alone 4. Real Diagnosis is is being done with a knowleadgeble and trained human brain , hence diagnosis tool including scanner is merely a data retrieval tool . so the best scanner in the world in the hand of ill-trained mechanic is as useless as no tool at all . I can still go on and on but let me keep the rest for a more detail write up /thread on this same scanner / diagnosis controversial topic, stay tuned  |
Car Talk › Re: Engine Ringing! Please Help by autologic: 8:42am On Dec 27, 2021 |
Dozieson: Why not contact autologic? He is around Ikeja area He is here on nairaland. Search his name here. His contact is allover nairaland Thanks for the recommendation sir |
Car Talk › Re: I Want To Fill My Car AC, Which Of The AC Product Is The Best? by autologic: 5:55pm On Dec 26, 2021 |
Kingsdave: Thanks for the advice... But there is no AC Technician with fancy gadget around here ... They are all local guys
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Car Talk › Re: Mercedes Benz Thread by autologic: 4:05pm On Dec 26, 2021*. Modified: 6:37pm On Dec 26, 2021 |
arma19: Please i need help i have a 2014 c300 4matic, the car was losing coolant, and overheating. so we changed the head gasket, but after changing the head gasket the car is not starting, No spark in three of the six plugs, pls does anyone has any idea what could be wrong with car? someone is telling me it might be the brainbox that have problem Valve timing issue suspected as ignition issue is localized to a particular bank (ecu fault strategy) . Troubleshooting can be more faster within few minutes and more accurate if u make toe the line of cmp/ckp scope diagnosis as depicted below
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Car Talk › Re: Thread For Volvo Car Owners/lovers by autologic: 10:16am On Dec 26, 2021 |
gem70: Good morning friends. Can anyone recommend volvo mechanic around Ipaja area of Lagos if possible.
Than you If you can come around ikeja axis Autologic autocare . Nigerian Airforce Vehicle Repair Base https://maps.app./UVyXJeG3PhZWdDPH6 |
Car Talk › Re: Thread For Volvo Car Owners/lovers by autologic: 10:14am On Dec 26, 2021 |
gem70: Good morning friends. Can anyone recommend volvo mechanic around Ipaja area of Lagos if possible.
Than you If you can come around ikeja axis |
Car Talk › Re: I Want To Fill My Car AC, Which Of The AC Product Is The Best? by autologic: 7:00am On Dec 26, 2021*. Modified: 10:13am On Dec 26, 2021 |
Kingsdave: . Car was parked for 10 months toyota camry 2009 XLE V6 .. the first day I drove it, noticed the AC is blowing hot air ... I immediately went for a refill , after the refill, the Cold air wasn't top notch, also the drivers vent was blowing warm air , but the other vents was blowing cold air ... The AC guy suggested my valve wasn't good , he suggested I should drive it around for a day and give him feedback, a day later all the vents started blowing hot air , I went back to his garage he removed the radiator and Condenser , he checked the Compressor , from his diagnosis he said the compressor is bad .. that it's turning almost at will ( free will) ... He suggested I should change the compressor and condenser also the valve. .. he suggested manual Compressor , that the Automatic compressor will pack up real soon .... When we went to buy the Automatic compressor like I insisted , on getting to the Tokunbo shop , the sellers said they won't give me any warranty for the compressor, it's at owners risk ... Please what's you guys suggestions What happened to my Ac is it a packed up Compressor Should I go about getting the manual Compressor fitted There is no definite standard test done that proof that you have a bad compressor .u need to understand the strategy of this local ac guy about issue fixing :f they are not able to figure out whatever is wrong, they will suggest swapping out the whole system. Take you car to recommended technician that can perform standard test that tell you with 100% assurance whatever is wrong with your ac . Standard Diagnosis of ac system will involve using ac manifold Guage to observe the two low and high pressure side depicted below,anything short of this is not acceptable.
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