₦airaland Forum

Stop postin false info. Stop using chatgpt

RyanAutomotive:
Good morning sir.

Vehicle: Honda Accord 2010 V6
Concern: Suspected intake or exhaust manifold leak. No fault codes, no rough idle, but noticeable change in exhaust steam after catalytic converter work.

Let’s address this properly before dismantling the engine or replacing parts unnecessarily.


* Understanding the Concern

From your explanation:

• No Check Engine Light.
• No stored fault codes.
• Engine idles smoothly.
• No noticeable loss of power.
• Cold-start steam and water droplets were more visible before work was carried out on the catalytic converter (CAT).
• After the CAT system repair, the steam is now much less noticeable.

Based on this information alone, I would not immediately conclude that you have an intake or exhaust manifold leak.


* Important Observation

Many vehicle owners mistake the white steam and water droplets seen during a cold morning start for a fault.

In reality, this is often normal condensation.

When the engine is cold:

• Water vapour naturally forms inside the exhaust system.
• As the exhaust heats up, the condensation exits as steam and water droplets.
• Once the exhaust reaches operating temperature, the steam disappears.

This is perfectly normal and is usually not a sign of engine damage.

The fact that the amount of steam changed after work was done on the exhaust could simply be because the exhaust system was altered or replaced, affecting how condensation exits the system.


* What Should Be Checked Now

Before concluding there is a manifold leak, I would recommend the following:

1, Inspect the Exhaust Manifold

Check for:

• Cracks.
• Broken manifold studs or bolts.
• Damaged manifold gasket.
• Carbon soot around gasket surfaces.

A leaking exhaust manifold usually leaves visible black carbon deposits.


2, Inspect the Intake Manifold

Check for:

• Vacuum leaks.
• Damaged intake manifold gasket.
• Loose manifold bolts.
• Cracked vacuum hoses.

An intake manifold leak often causes:

• Rough idle.
• Lean fuel trims.
• Hissing sound.
• Poor engine performance.

Since your engine idles smoothly and there are no fault codes, an intake leak is currently less likely, although it should still be verified.


3, Check Live Data

A professional scan tool should be used to monitor:

• Short-Term Fuel Trim (STFT).
• Long-Term Fuel Trim (LTFT).
• Oxygen sensor activity.
• Air/Fuel ratio readings.

Fuel trims can reveal small intake leaks even before a fault code is stored.


* Perform a Smoke Test

If an intake leak is suspected, a smoke machine is one of the most reliable methods of locating even very small vacuum leaks that may not be visible during a normal inspection.


* Do NOT Do This

• Do NOT replace the intake manifold gasket based on suspicion alone.
• Do NOT replace the exhaust manifold without confirming a leak.
• Do NOT assume reduced cold-start steam means something is wrong.

Proper diagnosis should always come before parts replacement.


* Professional Insight

From everything you’ve described, I am more interested in verifying whether a leak actually exists rather than assuming one does.

The absence of:

• Fault codes,
• Rough idle,
• Poor performance,
• Misfire,

makes a significant intake manifold leak less likely.

Likewise, if there is no loud ticking noise on cold start or visible carbon deposits around the exhaust manifold, an exhaust manifold leak is also less likely.

A proper inspection and live-data analysis will provide a much clearer answer than replacing components based on suspicion.

* Who Should Inspect It?

This type of diagnosis is primarily the responsibility of a qualified automotive mechanic or diagnostic technician, especially one experienced with Honda engine systems.

If repairs such as welding a cracked exhaust manifold or fabricating exhaust pipes become necessary, an exhaust specialist may also be involved.

A panel beater would generally not be responsible unless there is body damage affecting the exhaust or engine bay.


* Ryan Automotive Limited Recommendation

The next step should be a structured engine diagnostic procedure, including:

• Professional computerized diagnostic scan.
• Live fuel trim analysis.
• Intake smoke test.
• Exhaust manifold inspection.
• Vacuum system inspection.
• Physical inspection of the catalytic converter work previously carried out.

At Ryan Automotive Limited, we believe in confirming whether a leak actually exists before recommending repairs. This approach prevents unnecessary expenses and ensures the root cause is identified correctly.

If you’re within Lagos or can bring the vehicle down, Ryan Automotive Limited will be glad to carry out a comprehensive inspection and determine whether the issue is related to the intake system, exhaust system, or simply a normal operating characteristic.


Precision • Transparency • Excellence

I rem when my xs ma was stolen from me in 2021.brand new 512 gb gold.i almost cried. But today the phone has become old model

20 years. Like under norms.hw many years. Hope no be 3 years.. fed crime...

Wrong diagnosis.i give u just a weeks of daily usage

chinchum:
you called the chat gpt message dumbo, meanwhile it is always updated to be smarter than a professional mechanic. The suggestion actually fixed the car.

Aviation fuel don cost na why

Gawd knows
Gad nose(future voice)
Wat it be.
Micheal Jordan white
Bich
23....(moooorrreeoohhh)....



https://www.youtube.com/watch?v=6WMlYTCplso&list=RD6WMlYTCplso&start_radio=1&pp=ygUVRHJ1ZyBkZWFsZXIgcmljayByb3NzoAcB0gcJCTkLAYcqIYzv

The very st day I dragged colos. Just on tiny light drag. After 5minutes I started hallucinating. Fear came in.i was sweating.the music and fan I couldn't hear or feel it no more.my ofy and brain was in pause...after 10mins.a stick of esse black brought me back to life.i now said wow. Cana,scot,backwoods,no be him mate.
I run comot my guy side
Mind u the colos was undiluted o.tiny strands..wrap.. like size of a pen ink casing.

Well my 1st car. The problems was not much.i created problems.fsiled to chec fluids and all. The day the car overheated was the day the problem started.i sold the car at 10%loss. Wanted to fix the gasket but na so so kazeems dey use me...I later got an ml 350 2009 in 2019.drove it for 5 good years b3 I got an acura mdx..aside from bad mpg the acura deu deliver.evemn inside mud.

Dey play.
E go still pack up within 2 months.
I bought a compressor since 2023 and till now it's still working tho gas has finished cause my thermostat got burnt .but e no dey fail me and since pet cost .I did not bother ton refill and change the manual thermostat temp guage.
If your engine is a v6 ...manual is the best
If it's 4 plugs. Get. Follow come compressor but the manual version..no biggie.u dey waste money.
Hope when it packs up.
U would tell us
Dondi

Pythons are usually friendly nd don't rush to bite...they normally twist and strangle you.once dey round yur neck and stomach area,legs jjust dey pray to God.cos e go twist you till u kpai.
Na swallow tins

Sa check.also na old car nd issues eith old car no pass coils battery,alternator
Na why u like old model

Ogbeni heck your fuel pump nd filter. Its easy to do. Chefk the pressure.its supposed to gush out like gas (high spray)..dtaining your headliner or roof...then check the filter.its supposed to be clean and pink or orange and white. If after every go to alternator and batery to check. Dey follow chat gpt dumbo dey talk.dem go spoil that car 4u. Just wait... las las e no go pass 1 or 2 bad coil wey no dey fire .making engine power imbalanced.

Dozieson:
Thank you sir for this detailed analysis. I will check some of these details and revert.

It is a 4 cylinder vehicle. It immediately stalls within 1-2 seconds.

When the stalls all light will show on the dashboard. That is when the scan is done

If I no fit cook a day.na bread. Biscuits.coke suya.chin chin go be my dinner
But food put keh

3 possible causes..

1 chance robbers disguised as taxi drivers,cab men.

Kidnap or robbery using a lift as disguise..which is rare.......

Hookup.....gone wrong.....ritualist,robbers,rapists....

In nigeria. Any and everything is possible

It's an upgrade.
Don't be fooled.
It's power is no match with My acura mdx 2013 model.its just a fancy plastic scrap

Dem don raype the women taya

I r3fsed to taste ram meat that nite. rather smoked my scot with half cup of ele.i was alright then later downed it with 2 bottles of beer with catfish takeaway at home. Slept and never knew it rained overnite

If one or two of ypur ignition coils are bad. Car would vibrate,stall and gulp fuel cos one or two cylinders are not firing. Ho and buy another set of ignition coils and plugs and ypur problemnis solved.

dopedealer:
What do you mean by ignition parts pls ?
Car won't start ?

Plugs doing well so far

Naija accidented up to bonet.not factory upholstery.scrap. it's value is 1.5m

How many plugs cos with that mpg.e be like say na murano or v12. U go buy 50 litres every week be that. Funny enuf I saw some niggis who used to do bigboy last year with murano,at mechanic workshop today.i just smile

All naija artists are wack.
Pop artists

She forgot she dey yankee
Whr gun flies like pies

Thifs
I'll gotten money from the sale of Condemed engines disguised and polished to resemble toks
Dead an scrap gearboxes
Adulterated engine lubricants
Adulterated pharmaceuticals
Adulterated wines and spirits
Baby factory
Drugs
Theft
Kidnapping
Just name it
Thieves

I got robb3d today. Got a kilo og chicken all wrapped up and it turned out it was filled of chicken neck..wings nd laps. I miss chicken neck I'm so happy but I was robbed.

Its. Good thing you expressed your mind. I keep telling people about the proximity at which all Nigerians are naturally d estined to rot in hell.to see a Nigerian in heaven would be a miracle.