hunting on idle and hesitating on part throttle.
hunting on idle and hesitating on part throttle.
I'm wondering if anyone can confirm my suspicions and/or give me a solution/their experience of the same problem.
My car has started hunting on idle, not moving off from a standstill unless I give it full throttle and it hesitates at part throttle once moving.
I suspect this is a vacuum or vacuum hose problem.
Does anyone have any ideas? Or is there anything else I should check?
I'm going to remove the TB, give it a clean, change the hoses and see if that sorts it.
Thanks.
Hi all,
I'm wondering if anyone can confirm my suspicions and/or give me a solution/their experience of the same problem.
My car has started hunting on idle, not moving off from a standstill unless I give it full throttle and it hesitates at part throttle once moving.
I suspect this is a vacuum or vacuum hose problem.
Does anyone have any ideas? Or is there anything else I should check?
I'm going to remove the TB, give it a clean, change the hoses and see if that sorts it.
Thanks.
![[Image: LexuS-Copy.jpg]](http://i65.photobucket.com/albums/h204/Sparkystav/LexuS-Copy.jpg)
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Sparkystav
29-05-2019, 03:01 AM #2Yep leaking inlet causes that symptom. So a leaking hose would cause it.
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
so do we think the sensor is buggered?
A friend suggested my E-Manage wiring is causing too much resistance? Is this possible/likely?
Anyone got anymore ideas or suggestions?
Right I've changed all of the vacuum hoses and reset the ECU but I've still got a pending "P0106 - MAP/BARO CKT Range/Performance" Code
so do we think the sensor is buggered?
A friend suggested my E-Manage wiring is causing too much resistance? Is this possible/likely?
Anyone got anymore ideas or suggestions?
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Sparkystav
06-06-2019, 08:19 AM #5How goods the soldering?
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Sparkystav
06-06-2019, 12:17 PM #7Have you tested the resistance from the sensor through the emanage to the ecu?
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
I'll have to crack out the multi-meter.
On a side note, I don't know what I've done but it boost whistles LOADS on overrun now
(It didn't before!)
No I haven't tested anything for resistance - I know I said I was going to but by the time I'd soldered niegh on every connection 4 or 5 times I was sick!
I'll have to crack out the multi-meter.
On a side note, I don't know what I've done but it boost whistles LOADS on overrun now
(It didn't before!)
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Sparkystav
06-06-2019, 12:46 PM #9What do you mean?
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
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