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Car Talk › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 8:56am On May 07, 2018

FrancisDozie:
A 2001 Acura MDX, tyre dimension - 235/55R17. Can a tyre of 265/65R17 fit it well without affecting the balance of the car while on speed? Secondly, will my old rim still fit into the new tyre or do I need to purchase another rim?

I actually have a problem with the Tire width here (235 vs 265) with respect to the old rim. It is not compatible in my opinion

Car Talk › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 8:51am On May 07, 2018

zeekleo:
I'm planning to buy a(not boxed up to buy newer cars) Nissan alitma 2000 Used how reliable is it regarding parts

Not a bad car... Should be cheap to run. However you may have to prepare yourself for a possible intake manifold gasket leak, which can cause serious engine vibration.

1 Like

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 8:48am On May 07, 2018

jacek:
Thank you for your reply ...please how do I interpreted the VIN DETAILS from a layman's point of view ....

I think the report is self- explanatory..
Kindly see an attached report of a 2011 Hyundai sonata and tel me what you think of it...

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 10:50pm On May 06, 2018

I sight my guru here grin

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 10:48pm On May 06, 2018

tunjipeju:
I need advice of the guru whether it's okay to put air conditioner in Volkswagen golf 3 1.6 liter engine. what are the pros and cons. thanks

It can be done( it is possible). But ensure it is done properly and factory spec parts( compressor, evaporator, condenser etc are used, and wiring is done properly for engine to compensate for additional load.

Cons? More engine drag when ac is engaged and incresed fuel consumption. If not done properly, it can stall engine when you operate the ac

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 10:43pm On May 06, 2018

iAudio:
fairly used

Wow. A tricky one here. Possible that the replacement is also bad. Surest bet is a brand new unit. Alternatively any used one purchased and be verified by checking its resistance values against the standard using a multimeter. Unfortunately these standards I do not have.

Also check connectors for corrosion and ensure wires are in good condition(good continuity)

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 10:36pm On May 06, 2018

iAudio:
Thank you so much.
For the Peugeot, it has actually been scanned and the PP2000 said "bad gear selector Switch", I replaced the swith but the issue persists

Was it replaced by a brand new unit or a fairly used one? Also inspect harness and connectors for open and corrosion

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 10:18pm On May 06, 2018

HeavenlyBang:
Thoughts on a 2007 Infiniti G35? What's reliability like?

Nice sports sedan. Impressive ride and handling. A good Japanese alternative to the BMW 3 series and Mercedes Benz c class of that generation for people with reliability in mind.
But be wary of oil consumption issues of the engine of this particular year( engine was upgraded to the 3.7 liter in 2009)

1 Like

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 10:13pm On May 06, 2018

Gshakiru:
What does engine rebuild means? Is it different from ringing of engine?
Thanks in advance of your response.

The ringing of an engine is actually part of the engine rebuild process. Engine rebuild is basically reconditioning / remanufacturing your worn engine to within factory specification. This includes replacing seals, gaskets, ringing etc

Celebrating my 100th post grin

2 Likes

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 10:09pm On May 06, 2018

iAudio:
I have two questions.

1. Can the engine of a 2003 Honda CRV be mounted on a 2008 Accord Without reconstructing the engine sittings and rewiring?

2. My 2007 Peugeot 407 often displays PRND error message on the instrument cluster and when this happens, the gear will never select well again. It will not return to gear 1 when I stop and move again. But if I shift the gear to park and switch off the engine and start it again, the error clears and appears again after driving for some time.

The Engine is EW7 4 speed auto tranny.

Thanks for your anticipated response.

For number 1 unfortunately it is not compatible, so it will not work. Although they are both K24 engines, the one in the 2008 accord is more advanced.

For number 2 I suggest you perform a vehicle scan, preferably with PP2000 scanner, that will help in narrowing down the issue without too much guess work

Autos › Re: Symptoms Of Bad ECU Aka Brainbox by MotorGuru: 6:23pm On May 06, 2018

Can you reset crash data on air airbag module that has deployed its airbags?

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 6:02pm On May 06, 2018

jacek:
Hello Mr
Good day to u,please kindly educate me on what the VIN details of a car ,connotes...when do i know a car to buy,and a car not to buy based on the VIN details ?
Many thanks.

The VIN ( vehicle identification number) is basically the unique number given to a vehicle at the time a car is built at an automobile assembly line. It is the
same thing as a chassis number. No two vehicles should ever have the same Vin( just like no two human beings should have the same finger print). In advanced countries, the Vin number becomes an important tool to document every single aspect of a vehicle history, from the day it was purchased to the day it was either written off by accident, flood, theft or even export to another country. This is why a Vin report is very important when making decisions in purchasing cars imported from advanced countries like the USA and Canada as it can help you to know if a car was involved in a serious accident, flooded or even involved in a fire.
Note that not all cars even in advanced countries have all details of a car's history documented.

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 5:50pm On May 06, 2018

PearlHarbour:
Hello Guru,

i must say that you have consistently impressed me by the way you reply the questions maturely.
Pls i have a little query and hope you will be able to help out.
i drive a honda accord 2010. since i bought that car, it has had only one main problem.. performance.
It struggles to fire.. i cannot overtake even a keke napep. If the AC is turned on, it worsens the situation.. stepping on the pedal, the car delays before it selects to gear 2. Going uphill is WAR, all the pedestrians would have passed before the car picks..the car is externally very very clean, interior superb. but in performance 0%.
i have diagnosed over and over again.. error says oxygen sensor which i have changed still nothing.
Different mechanics have diagnosed different issues like fuel pump, brain box, gear sensor, air flow meter, low pressure engine..

Abeg Oga Guru.. what does your Oracle say the problem is? money no dey to buy another car now..

Thank you sir for your kind words.

First question do you know the history of the vehicle ? Have you performed a Vin check to be sure the car was not flooded at at time?
This issue goes beyond just plugging a scanner to the OBD port and reading codes. There needs to be more in depth analysis and diagnosis of the the powertrain control system. For example, the fuel trim needs to be checked to ensure that the car is not running too rich or too lean ( fuel trim should not be more than +- 10% by my standards.
Have you checked the fuel filter( the one inside the car tank) if it is clogged, it can give similar issues. How about your air filter? The condition of the spark plugs? Are you sure there is no vacuum leak? In short have you performed a tune up since you have bought the car?

Have you checked the condition of your gear oil?( your gear is equipped with a dipstick). If it is burnt, it can also give similar symptoms. Your gear oil should be replaced with geniune Honda Genuine DW1
Finally try and locate a reputable mechanic for your car. In you are in Lagos you can check out the moniker Gazzuzz.

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 5:35pm On May 06, 2018

alienvirus:
Hello Motorguru

What are your thoughts on Toyota avalon 2003 as compared to Toyota Camry of the same year using easy of getting parts, durability on bad road, and general maintenance.

Many thanks.

The2003 Toyota Avalon is the flagship sedan of the Toyota lineup of that year, this means that it is more luxurious than a Camry for the came year. It only comes with the V6 1mz-fe engine (with vvt) while the Camry has the option of 4 cylinder and v6 engines. It is more loaded with technology and safety packages and it is definetly more comfortable.
Maintenance? More expensive that the Camry of the same year ( although they may share very few similar parts).
Running cost? You pay more at the pump as the Avalon comes only with the v6 engine, and it is a heavier vehicle

Durability? Both are very very durable.But weak points are suspension parts (bushings, shock absorbers etc)

Car Talk › Re: HONDA ACCORD 03-07 Ruptured Heater Core. by MotorGuru: 10:42am On May 05, 2018

Piyke:
Thanks Gazzuzz for this. The many problems of using water in the cooling system.

Guys should also watch out for water and poster colour mix sold as coolant! My brother got this once.

The truth is that genuine car maintenance costs a lot, but many people choose to compromise.

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 10:40am On May 05, 2018

1 Like

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 3:32pm On May 04, 2018

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 12:40pm On May 04, 2018

OLUFUNK:
Pls ,considering maintenance cost and durability which one should i go for , is it camry tiny light (2000) or envelope(2002). your response will be appreciated.

Hi,

I believe the 'envelope' (2000-2001) is the face-lifted version of the 'tiny-light'(1997-1999). There are basically the same chassis and mechanical configuration( both for the I4 & V6), so maintenance cost and durability are very very similar if not the same sef.

The 2002 model year brought in the 'Big for nothing' camry (big daddy) and it spanned from 2002 to 2006.

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 10:24am On May 04, 2018

your inquires here

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 8:48am On May 04, 2018

tolusan:
Dear MotorGuru

I appreciate the good work your doing on this thread. Please what would you advise on buying a VW Golf 4 (Nigerian used)? What are the pros and cons? I hear it is an electrically complex car or something. Although I have previously driven a KIA Rio/Picanto, I am a novice to cars.Thank you in advance.

Cheers.

Sorry for the late response.

I think it is a bad idea, given the interesting maintenance culture of most Nigerians in general towards vehicles. The golf 4 is not your usual Toyota corolla, where vehicle abuse can be forgiven.
As a novice to cars i suggest you stick to cars that are not complex and are easy to maintain and run. This is why the Toyota Corolla is a very hot cake in the market today.

1 Like

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 2:27pm On May 02, 2018

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 11:15am On May 02, 2018

J0hnTrevolt:
Nice job u r doing MotorGuru. Plz my question is this. Between front and rear shock absorber which is more important to replace in a situation where both are worn out and money no too dy to replace both.
Tnx

Thank you sir.

Shock absorbers are usually wear items, meaning that over time, they become weak ( particularly when the vehicle is subjected to harsh terrains).
Due to the fact the engine in most cars are placed in front of the vehicle, the shock absorbers in front are the most utilized compared to the ones at the rear (for vehicles not used for utility purposes). So the front ones should wear out more quickly than the rear and can therefore be replaced first.

If all shock absorbers are bad, it is in my opinion to replace all, as it is very important to the handling characteristics of the vehicle during acceleration, cornering and braking.

2 Likes

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 7:57am On May 02, 2018

your inquires here

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 3:36pm On May 01, 2018

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 9:12am On May 01, 2018

Happy new month people!

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 10:41pm On Apr 30, 2018

1 Like

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 4:19pm On Apr 30, 2018

Zane2point4:
nice analysis, i can maintain it, the question should be how often does it need maintenance, well thanks so much.

Just your normal scheduled maintenance: Oil changes and whatnot...

1 Like

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 1:19pm On Apr 30, 2018

Zane2point4:
Good morning sir, i must commend you for your nice works on this forum, it's very very insightful and concise.

i need your help, i Really love the "2008 or 2009 honda accord" (evil spirit) but so many people advised me not to go for it intead i should go for the more durable 08 toyota.

my question goes thus, is the 08 honda difficult and expensive to maintain?

how is the fuel consumption?

is the parts costly?

thanks.

Very nice and sporty sedan( compared to the camry)
Not difficult to maintain( particularly the 4 cylinder version)
Fuel consumption is very reasonable
Parts? well they are available. Costly? it depends on your financial standing

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 9:23am On Apr 30, 2018

Jasonudo:
Greetings sir.
Please what is your take on 2010 VW Tiguan? Economy? Ruggedness? Costs?
Thanking you

Nice SUV. Not your typical rav4, as it is equipped with a TSI turbo engine( 1.4L or 2.0L)
Let us ignore the diesels.
Smart maintenance is key. Fuel economy is superb for a compact SUV.
cost of running is not bad, but it is higher than your typical japmobiles
ruggedness? it will not withstand abuse ( i mean using wrong oils, quack mechanics,killer rewires etc)

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 12:28am On Apr 30, 2018

GAZZUZZ:
It's a GDI. always centered around fuel pressure and TPS.

Quite possible sir. Although the GDI was available in its 1.8L engine, it was one out of the various engine options offered for this model year( the rest being MPI). The poster can give us the privilege of providing specific engine type installed on his engine in order to provide detailed online advice.

Autos › Re: Your Motor Guru Is Here! Ask Your Questions... by MotorGuru(op): 12:14am On Apr 30, 2018

sylvesu:
gear box of my 2004 toyota rav4 sluggishly engage drive. gear box and brain box changed, car worked briefly but lead to another problem. a/c stopped working while engine vibrate while in traffic. Pls advice.

For the gear: what kind of ATF are you using? It must be Toyota Type T-IV I would really doubt the brainbox issue affecting the gear.( This is a 2004 model, so should not have the legendary ECU problem) What should have been done is an ECU reset.

So, are you saying the ECU swap solved the Gear engagement problem and caused another (ac operation)?

1 Like

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