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QG15 problems/questions

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jhaynes
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Re: QG15 problems/questions

Postby jhaynes » March 30th, 2019, 5:53 pm

Yea thats the 1st thing i checked...no vacuum leaks

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skylinechild
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Re: QG15 problems/questions

Postby skylinechild » March 31st, 2019, 6:11 am

jhaynes wrote:Good day tuners. Now bought a b15 with a qg13 engine but it idles as tho it is going to cut off and then it seems to catch back...and does this continuous...i changed air filter cam and crank sensor and trottle body...and it still happens no check light...any advice? I heard a guy name anil is good at these issues anyone has a contact for him?



dont just only check vacuum hoses for leaks you could also have a faulty intake gasket which is not sealing properly and could be introducing the extra air into the system causing the rough idle...

check your intake gaskets and such - spray the general area when the car is ruing with carb cleaner and see if the idle improves - spray to much and you may stall out the engine -- which is expected if the gasket is bad - be warned - carb cleaner on a hot engine can cause a fire -- so have your fire extinguisher on hand

the person you referring to is anil sooknanan. do a search on his name his # will show up.

jhaynes
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Joined: June 20th, 2015, 12:46 pm

Re: QG15 problems/questions

Postby jhaynes » March 31st, 2019, 11:08 am

skylinechild wrote:
jhaynes wrote:Good day tuners. Now bought a b15 with a qg13 engine but it idles as tho it is going to cut off and then it seems to catch back...and does this continuous...i changed air filter cam and crank sensor and trottle body...and it still happens no check light...any advice? I heard a guy name anil is good at these issues anyone has a contact for him?



dont just only check vacuum hoses for leaks you could also have a faulty intake gasket which is not sealing properly and could be introducing the extra air into the system causing the rough idle...

check your intake gaskets and such - spray the general area when the car is ruing with carb cleaner and see if the idle improves - spray to much and you may stall out the engine -- which is expected if the gasket is bad - be warned - carb cleaner on a hot engine can cause a fire -- so have your fire extinguisher on hand

the person you referring to is anil sooknanan. do a search on his name his # will show up.
Yea i tried that too...saw it on youtube and tried it...thanks ill look him up and contact him

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Re: QG15 problems/questions

Postby *$kїđž!™ » April 2nd, 2019, 11:54 pm

jhaynes wrote:Good day tuners. Now bought a b15 with a qg13 engine but it idles as tho it is going to cut off and then it seems to catch back...and does this continuous...i changed air filter cam and crank sensor and trottle body...and it still happens no check light...any advice? I heard a guy name anil is good at these issues anyone has a contact for him?
My almera was doing the same...took it by him...he scanned the car ...picked up nothin...he didnt have a clue....so good luck with that.....

I eventually swapped my brain box after everything i tried fail....lo and behold the car was back to its sweet self as soon as i plugged in the other brain box....

All kinda stupid things mechs made me do...like cutting out my catalyic converter etc

I know your issue may be different but swapping the brain box solved my prob

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daron
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Re: QG15 problems/questions

Postby daron » April 3rd, 2019, 5:35 am

jhaynes wrote:Good day tuners. Now bought a b15 with a qg13 engine but it idles as tho it is going to cut off and then it seems to catch back...and does this continuous...i changed air filter cam and crank sensor and trottle body...and it still happens no check light...any advice? I heard a guy name anil is good at these issues anyone has a contact for him?
Check coil pack

jhaynes
Riding on 13's
Posts: 9
Joined: June 20th, 2015, 12:46 pm

Re: QG15 problems/questions

Postby jhaynes » April 3rd, 2019, 4:47 pm

*$kїđž![emoji769] wrote:
jhaynes wrote:Good day tuners. Now bought a b15 with a qg13 engine but it idles as tho it is going to cut off and then it seems to catch back...and does this continuous...i changed air filter cam and crank sensor and trottle body...and it still happens no check light...any advice? I heard a guy name anil is good at these issues anyone has a contact for him?
My almera was doing the same...took it by him...he scanned the car ...picked up nothin...he didnt have a clue....so good luck with that.....

I eventually swapped my brain box after everything i tried fail....lo and behold the car was back to its sweet self as soon as i plugged in the other brain box....

All kinda stupid things mechs made me do...like cutting out my catalyic converter etc

I know your issue may be different but swapping the brain box solved my prob
Waysss well boi like waever it is it totally gone tru now...didnt even get to carry it by anil...now as soon as i start it wud cut back off onetime

jhaynes
Riding on 13's
Posts: 9
Joined: June 20th, 2015, 12:46 pm

Re: QG15 problems/questions

Postby jhaynes » April 3rd, 2019, 4:48 pm

daron wrote:
jhaynes wrote:Good day tuners. Now bought a b15 with a qg13 engine but it idles as tho it is going to cut off and then it seems to catch back...and does this continuous...i changed air filter cam and crank sensor and trottle body...and it still happens no check light...any advice? I heard a guy name anil is good at these issues anyone has a contact for him?
Check coil pack
Nah the coil packs good. Thanks

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*$kїđž!™
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Re: QG15 problems/questions

Postby *$kїđž!™ » April 4th, 2019, 10:46 pm

U should do a scan....the problem may show up now

sylvo
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Re: QG15 problems/questions

Postby sylvo » January 19th, 2020, 7:49 pm

Qg15 E throttle starts on the second attempt doesn't happen all the time fresh plugs new air filter. engine was put in 2 months now any advice.

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1800GSRLANCER
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Re: QG15 problems/questions

Postby 1800GSRLANCER » February 26th, 2020, 8:37 am

last night i'm driving my y11 ad, qg15 de vvl not sure about e-throttle, was doing about 80km and the engine failed so i came to a stop and tried to restart but the car wasn't tumbling only the starter solenoid clicking.. changed battery used a jumper and still clicking, idk if is alternator or battery. has anyone ever experienced this ?

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Dave
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Re: QG15 problems/questions

Postby Dave » February 26th, 2020, 11:19 am

Know qg engines have cam and crank issues where engines shut down. Could be somewhere to explore.

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1800GSRLANCER
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Re: QG15 problems/questions

Postby 1800GSRLANCER » March 3rd, 2020, 2:59 am

It's a long story but, head and block time..

NR8
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Re: QG15 problems/questions

Postby NR8 » March 3rd, 2020, 7:30 am

How much QG15 selling for these days?

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1800GSRLANCER
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Re: QG15 problems/questions

Postby 1800GSRLANCER » March 3rd, 2020, 9:00 am

Cheapest price I got foreign used is 900 e-throttle, but didn't shop much places btw

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Crazydriver
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Re: QG15 problems/questions

Postby Crazydriver » August 6th, 2020, 3:08 pm

anyone knows where have good singapore parts for almera? jumping on your thread sry

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