turbo lag 2007 hilux HELP!

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turbo lag 2007 hilux HELP!

Postby Beeson. 1 on Thu, 21 Aug 2014 6:37 +0000

Hey all,
I have a 2007 4x4 3.0 turbo diesel hilux, (1kd-ftv)
And lately I have been having problems,
it won't hit boost till 2500 rpm, like I will put my foot down and it will be sluggish and feel like a non-turbo diesel, the when it gets around 2500 rpm, it hits boost like a 200sx,
I've pulled the turbo apart and it's all good no play or leaks,
all hoses seam to be ok,
Can some body help me please !!

Thanks

(Mods, sorry if this is already a topic, but I can't find it in the search)
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Re: turbo lag 2007 hilux HELP!

Postby rysermon on Thu, 21 Aug 2014 6:59 +0000

factory exhaust?
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Re: turbo lag 2007 hilux HELP!

Postby Beeson. 1 on Thu, 21 Aug 2014 7:01 +0000

3 inch exhaust sport muffler, snorkel
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Re: turbo lag 2007 hilux HELP!

Postby ira11y on Mon, 25 Aug 2014 11:48 +0000

Could it be an issue with an electrical trigger for the variable vanes? I havent looked at how they are triggered, I am assuming off the ECU vs RPM but what you are describing sounds like a big turbo on a small motor, takes a lot of CFM to push the turbo enough to get it compressing.

If you have checked the physical attributes then elimination suggests the electrical triggering of the vanes?

Or a big undetected leak.
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Re: turbo lag 2007 hilux HELP!

Postby turbo_533 on Mon, 25 Aug 2014 5:42 +0000

I had one like that at work a while ago, but it had no acceleration till about 1000rpm, basicaly stalled off the line. Played around a bit and ended up being the stepper motor on the turbo. Think it shorted out after the wiring above the sump rubbed through and also blew the turbo ECU motor drive. No codes for the stepper motor either wich was strange.
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Re: turbo lag 2007 hilux HELP!

Postby Beeson. 1 on Sun, 31 Aug 2014 11:30 +0000

I scanned it and it came up " control model performance"
I've cleared it and cleaned out my map sensor filter, and it made it a Lil better, so I ordered a new filter because you can't completely clean them ! Will let yous know how it goes
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Re: turbo lag 2007 hilux HELP!

Postby Hjeffrey on Wed, 08 Oct 2014 7:28 +0000

Beeson. 1 wrote:I scanned it and it came up " control model performance"
I've cleared it and cleaned out my map sensor filter, and it made it a Lil better, so I ordered a new filter because you can't completely clean them ! Will let yous know how it goes



Hey mate think I'm having the same issue, did replacing the map sensor have an effect on accleration ?
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Re: turbo lag 2007 hilux HELP!

Postby NickNock on Thu, 15 Apr 2021 2:48 +0000

Hjeffrey wrote:
Beeson. 1 wrote:I scanned it and it came up " control model performance"
I've cleared it and cleaned out my map sensor filter, and it made it a Lil better, so I ordered a new filter because you can't completely clean them ! Will let yous know how it goes



Hey mate think I'm having the same issue, did replacing the map sensor have an effect on accleration ?



Has there been any update from either of you in this case ?
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Re: turbo lag 2007 hilux HELP!

Postby hiluxxury on Fri, 16 Apr 2021 7:33 +0000

NickNock wrote:
Hjeffrey wrote:
Beeson. 1 wrote:I scanned it and it came up " control model performance"
I've cleared it and cleaned out my map sensor filter, and it made it a Lil better, so I ordered a new filter because you can't completely clean them ! Will let yous know how it goes



Hey mate think I'm having the same issue, did replacing the map sensor have an effect on accleration ?



Has there been any update from either of you in this case ?


What are you experiencing? Has there been any work done on you car lately or bog holes perhaps?
I might be wrong.

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Re: turbo lag 2007 hilux HELP!

Postby NickNock on Sat, 17 Apr 2021 10:30 +0000

Pretty much the same symptoms as beeson, I’ve had a remap some time ago, but it’s just gradually got worse and worse. I’ve replaced the map sensor, I’ve done EGR clean, haven’t done the manifold pull off though. Start up is fine, just that bottom end of gears, Upto 2500rpm it’s proper proper, bogged out, soots like no tomorrow and then takes off once turbo kicks in. I don’t run any gauges so can’t see any numbers on turbo.
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Re: turbo lag 2007 hilux HELP!

Postby Gipsy on Sat, 17 Apr 2021 10:38 +0000

Get yourself a Bluetooth obd scanner and check codes. It will also give you real time readings to get some idea what's wrong.
Has a throttle controller been added at some time? Maybe before you bought the vehicle?
Cheers Gipsy :D although I'm sure somebody will challenge that :lol: even Einstein wasn't certain of his theories.
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Re: turbo lag 2007 hilux HELP!

Postby NickNock on Sat, 17 Apr 2021 11:00 +0000

No throttle controller man, I’ve had it for about 6 years now, remapped for 4 and gradually getting Boggier over last 2. Definitely will, it’s one of these things I say I’ll get but never do. I’ll order one now .
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Re: turbo lag 2007 hilux HELP!

Postby Shawbaba on Thu, 06 May 2021 5:16 +0000

Gipsy wrote:Get yourself a Bluetooth obd scanner and check codes. It will also give you real time readings to get some idea what's wrong.
Has a throttle controller been added at some time? Maybe before you bought the vehicle?


I have an aftermarket cruise control on mine, was there when i bought it, what issues do they create?

having similar issues to these in this thread.
i have codes:
P00CF (barometric Presure/ BARO) I dunno what this?
P0024 - camshaft postion 'B' Gunna try a few things on this one tomorrow

Have just had injectors changed and some control valve (think the suction control)
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