obekediamondfuto:


oga wetin happen sef, which one is kids again? last time I checked elders respect themselves and others so they can be respected in return! everyone here is speaking based on their area of specialization, references and experience.
those that refuse to take ur own r kids? which video exactly? do u know how many YouTube videos contradict themselves? are the video owners not professionals or self acclaimed experts? noro nu otu nga oh.

wen u try so hard to drive a point, it makes u look weak and unlearned and either poorly informed or uninformed. the bottom line is op should change intake body.

honmusa:

The video will definite look confusing or wrong if you want to hide from the fact that is staring right at your face .
In the video a customer has the same issue discussed here air (torn air duct )and ,error code of P0171 (system lean ) pop up whem scanned and you are still admitting is fraud .I cant even come to term with the reality that people can be this ignorant .

honmusa:

Sorry sir .You are free to believe in anything .I don't have that resource of time to engage in endless argument .
Everything u say is right .

GAZZUZZ:
I have gotten a donor camry 1998 with a 5sfe engine. I will use scientific Data to prove my points. I might even do a youtube video

GAZZUZZ:
I have gotten a donor camry 1998 with a 5sfe engine. I will use scientific Data to prove my points. I might even do a youtube video

honmusa:

Can u explain why map was dropped in favour of maf in subsequent later model of Camry ,I want to learn from u .I am sure you are not born yet when I start to understand the concept of maf and map.
Too many small kids in car talk this days ,no wonder Siena left for goods.
I just put up a video now to show that 5S engine can run lean even with map sensor to prove that concept of map sensor not responding to vacuum leak is not applicable in this case .So what else again u need to hear

krisrock:
So as Gazzuzz said, my car was the Guinea pig for this experiment. I will just paste the pictures for you all to see for yourself

Inception:


I Think they do.
the issue is the situation where either sensor performs below threshold.

MAP sensors due to its design purpose is usually located where the best amount of vacuum can be measured. this is why it is located very close to the intake manifold (in most cases, the throttle body). Like i said earlier, any leak BEFORE this point should not give problems. But leaks after this point will definitely cause engine performance issues. Therefore only leaks around the manifold gasket, throttle body gasket or the manifold itself (cracked manifold) should be suspected when such issues arise, NOT leaking hoses.

The MAF on the other hand measures volume of air, which is then stoicometrically compensated for via the required pulse with of the injectors, depending on the driving conditions. For it to be most effective, it is always located immediately after the Air filter box. This means that any air that goes into the engine after this point will be unaccounted for, giving rise to lean codes and whatnot.

Some cars use both systems e.g 2008 Honda accord 4 cylinder( Gazzuzz check your engine bay, i might be wrong).

In the OP's case, what he should be worried about is the quality of air going into the combustion chamber. It would definitely affect the MAP sensor, which will end up becoming dirty and may start giving false readings to the ECU. , causing engine performance problems...
This is aside the long term damage it might cause the engine.

GAZZUZZ:
camry 1998 5s-fe engine.

Vehicle has no check MILs stored on Engine ecu car is carefully used and maintained by Gazzuz

Now I dont have time or data to waste making a youtube video, so I will share live data readings.


Aim of this experiment is to show that MAP values will NOT change with or without the air hose installed on ANY vehicle that uses only the MAP system.

Also fuel trim levels will not show a significant change if air hose is disconnected from throttle body.

Car will not enter into lean mode I left like that perpetually.

Loading pictures......

Inception:




You will only prove the bolded RIGHT.

If you study the engine bay carefully of the 1997-2001 camry (4 cyl), you will see that the MAP sensor has its separate vacuum line to the intake manifold. ( the MAP sensor of this car is attached close to the engine firewall). Only when this line is compromised is when you will get engine performance issues.

oyefelix:
Long term ft-16.3
Short term ft- 0.77
Meaning -the car is lean
Winner - honmusa and mayor2013
Loser- one eye king Gazuz with his 4 blind fellows (sycophants) - chukel,disportivo,inception ,
obekediamondfuto
honmusa no be una mate o,respect grey hair.una be small small children as him claim.

GAZZUZZ:
camry 1998 5s-fe engine.

Vehicle has no check MILs stored on Engine ecu car is carefully used and maintained by Gazzuz

Now I dont have time or data to waste making a youtube video, so I will share live data readings.


Aim of this experiment is to show that MAP values will NOT change with or without the air hose installed on ANY vehicle that uses only the MAP system.

Also fuel trim levels will not show a significant change if air hose is disconnected from throttle body.

Car will not enter into lean mode I left like that perpetually.

Loading pictures......

Inception:


Bro,

The acceptable fuel trim tolerance for both long term and short term is +/-20% for this camry.( according to Toyota specifications)
This is according to Toyota factory service manual( you can easily get one on the internet ).

So the trim is still within spec. ( long term I mean).

oyefelix:
Long term ft-16.3
Short term ft- 0.77
Meaning -the car is lean
Winner - honmusa and mayor2013
Loser- one eye king Gazuz with his 4 blind fellows (sycophants) - chukel,disportivo,inception ,
obekediamondfuto
honmusa no be una mate o,respect grey hair.una be small small children as him claim.

Inception:


Bro,

The acceptable fuel trim tolerance for both long term and short term is +/-20% for this camry.( according to Toyota specifications)
This is according to Toyota factory service manual( you can easily get one on the internet ).

So the trim is still within spec. ( long term I mean).

Inception:


Bro,

The acceptable fuel trim tolerance for both long term and short term is +/-20% for this camry.( according to Toyota specifications)
This is according to Toyota factory service manual( you can easily get one on the internet ).

So the trim is still within spec. ( long term I mean).

Inception:


Bro,

The acceptable fuel trim tolerance for both long term and short term is +/-20% for this camry.( according to Toyota specifications)
This is according to Toyota factory service manual( you can easily get one on the internet ).

So the trim is still within spec. ( long term I mean).

oyefelix:

ZIMDRILL,sultan,nurey,kachif,honmusa,mayor123 and the rest of gurus ,you are needed here o.

oyefelix:
Abeg for where you find this +/-20% Toyota specification .

oyefelix:

ZIMDRILL,sultaan,nurey,kachif,honmusa,mayor123,ikenna351 and the rest of gurus ,you are needed here o.

mayor2013:
Where are the pictures or videos. I need this to be done in 2 ways. One is the default setting i.e with a none leaking intake air hose and also with a leaking air hose. Also let's make sure this is also done while car is ldling and while car is on motion. Am interested in seeing the values from the data stream

You can DIY and report values