₦airaland Forum

Flyestgurl:
Thank you God.
The specialist sent his boy and the boy said his boss not around now, and he’s still learning, that I should towed the car to his workshop for proper evaluation. So I won’t be using him. I’m going to where it’s parked today and will try to get a gear specialist that will take it on. If anyone has a good gear master on here, I wouldn’t mind. Thank you sir, I appreciate the help. I will update how it’s going from her on out. Blessings.

macuwon:
Good day house. Please I need the input of Honda gurus and experts in the house before mechanics start using my car for trial and error.

The Car:

2011 Honda Civic Sedan (1.8L R18 Engine, Auto)

True mileage is over 230k miles (US auction car, had a front-end collision before it was imported late last year).

The Main Problem:
The car runs fine in the morning and at night with or without AC. But during the hot afternoon after continuous driving like 30 minutes or high revs with AC on, the temperature gauge starts rising dangerously high. If I turn off the AC, the temp drops back to normal.

What Has Already Been Done (The Diagnostics):

Cooling System Alterations: Mechanics have already removed the thermostat and wired the cooling fans directly. I have also had the radiator flushed. It is still overheating despite all of this.

Pressure Test: We did a cooling system pressure test, and it passed. Mechanics are now blindly suspecting a weak water pump or a warped head gasket, but there is absolutely zero evidence to back that up (no milky oil, no bubbling coolant).

Next i want to inspect the condenser for bent fins or blockage, but who knows who can patiently diagnose the entire cooling system to find the exact fault in lagos, not trial and error. These mechanics lack patience, they just guess the problem and ask you to buy a new part that wont solve the problem.

Flyestgurl:
Here’s the result, what does this mean and is it salvageable?

chillex8:
To what level ?
The temperature gauge is supposed to be @ 9 bars no matter the weather.
If you have removed the thermostat you will get varying temperature readings.

macuwon:
It crosses the middle, i also have a scanner, the temperature reads above 100 when overheating , from 103-120. I removed the thermostat just to see if it was clogged or bad.. But the overheating continued

chillex8:
Did you bleed the cooling system ?
Any coolant leaks ?

macuwon:
Bled it several times, also switched from red coolant to water, no luck, no coolant leaks. But when it's overheating, the reservoir is always full and as if it's boiling

chillex8:
Snap ur radiator cap.
R-18 rarely blows it's head gasket.

macuwon:
[/quote][quote author=macuwon post=138595183]

Cryomancer:
My approach to fixing things is that if the cost of repairs will cost up to 35% of getting a replacement, I'll rather go for the replacement instead... it's just my philosophy.

All the best with your repairs.

chillex8:
Check wiring from Transmission control module.
CVT is also stuck in sport mode.

You'll need a seasoned electrician.

chillex8:
Pressure rating is ok.
Tell us more about the cooling fans. What speed was it set at ?
Are both fans even blowing at the recommended speed ?

macuwon:
How is the speed checked or set? The rewire that bypassed the fan said the speed was okay and he put a nylon in front of the radiator and it sucked it in.

Flyestgurl:
Is a seasoned electrician a rewire or a gear master ?
Where do I get a seasoned one ?
Good morning.

chillex8:
Both fans ideally blow at different speed and cycle.

Replace the radiator cap.
Make sure the pressure rating on the replacement is 1.1.

ops:
Good afternoon
I have a 2007 Honda pilot which I've been driving the last 4 years. Early this month I started experiencing loss of power after slowing down for bumps. Since it was close to service time I decided to do a full service; changed oil, oil filter, air filter and spark plugs. The loss of power still occurs whenever I come to a stop and is now accompanied by high rpms ( sometimes as high as 2000) and very serious vibrations.
I have a small scanner which gave 3 codes;
P0141
P2647
I can't remember the last one but it says "intake air temperature low".

The mechanic has cleaned the throttle body ( twice , in place and removed) , the EGR , the MAP sensor and the manifold.
After each round of cleaning, the codes where cleared but after 10-15 minutes driving the vibration and high rpm return when I stop the car.
Please , any ideas?

flootintin:
To all gurus in the house, what is the effect of reintroducing thermostat which had run for years without it? Car is honda accord 2009 and pick it up last month. Had overheating issues 2 weeks ago, mechanic said radiator was blocked and did a flush. While bleeding the system after re-installation of radiator, discovered that the car had no thermostat. Before then, I know that the temperature guage raises and stays in the middle but now, after the flush, it takes a while for the guage to rise. I don't know how long ago the thermostat was removed and I want to be careful so as not the cause further issues on the engine.

chillex8:
This is responsible. But don't just replace the rocker arm actuator/ VTEC solenoid.
Clean first with carb cleaner.
Also check your pcv valve.

chillex8:
Optimal engine performance and fuel economy.
Fix an 87degree thermostat first and observe before returning cooling fans to OEM settings.

Upcomingdad67:
Hello Guys, I'm happy to be part of this great house. I just got myself a Honda civic 2007 model. will be taking it out for servicing tomorrow.

Can anyone link me with a good Honda mechanic here in ikorodu? ( gbogbo area) Thanks.

Upcomingdad67:
Gurus in the house, Please what is the best oil and collant I can use for my Honda civic 2007 model??

chillex8:
A rewire that knows his onions.

Flyestgurl:
Good morning house. I’m yet to see a seasoned rewire, if anyone has any recommendations I’d appreciate. Thanks y’all.

ManAdii:
Location?

chillex8:
I have this AC compressor for R18/R20 Honda civic for sale .
Price is 60k
1 month money-back guarantee

Location is Mainland, Lagos.

Contact is on signature

bigfather:
Hello My Fellow Honda users.

I use an honda pilot 07 model....very strong and reliable car but there is an issue with the rear wheel . The left wheel at the back is always bent when loaded.

Is there any permanent solution to this please ?