Mod problem

504 370z · 01-07-2011, 09:10 AM

So last night a mechanic and I installed the gen 3 intakes and oil cooler and now the car isn't running properly. It has no power below 5k and it idles at 1k. I've gone over it reset the ecu and still can't find the problem.

504 370z · 01-07-2011, 09:13 AM

Also it's stumbling at 4k

504 370z · 01-07-2011, 09:20 AM

This just in. Revs are fluctuating and car won't rev over 2500

daisuke149 · 01-07-2011, 09:22 AM

Loose connection or big vacuum leak

phantom21 · 01-07-2011, 09:36 AM

Possible damaged MAF sensor?

504 370z · 01-07-2011, 09:42 AM

Maybe a loose connection but I once overed everything. MAF sensors were taken out with care. Car has 6500miles

Dreezy562 · 01-07-2011, 09:44 AM

Cam angle sensor?

m4a1mustang · 01-07-2011, 09:45 AM

Check all of the connections. Make sure the MAF plugs are secure. Check all the hoses.

ClemsonWill · 01-07-2011, 10:49 AM

I agree. You have some kind of loose connection with your intakes. If it were me I would take everything back out and inspect.

GZ3 · 01-07-2011, 10:52 AM

by any chance did you unplug the harness from the throttle bodies!?

504 370z · 01-07-2011, 11:17 AM

Quote:

Originally Posted by GZ3

by any chance did you unplug the harness from the throttle bodies!?

Not a chance

GZ3 · 01-07-2011, 11:37 AM

so everything looks secure? no visible vacum leaks are around the couplers? pull your mafs out and look for damage to the wires would be my next step

504 370z · 01-07-2011, 04:53 PM

Ok so cel came on. Got codes P010B P006A and P0171

daisuke149 · 01-07-2011, 05:05 PM

P010B and A refer to both your MAF's. so something is wrong there.

p0171 is saying bank running too lean which may be a result of the malfunctioning Maf's.

Clean out the MAF's real quick if you can and resecure them. I cant remember if its possible to put them in backwards but check that.

Cmike2780 · 01-07-2011, 05:10 PM

Quote:

Originally Posted by 504 370z

Ok so cel came on. Got codes P010B P006A and P0171

Did you look up the codes? Did you make sure the intake tubes were clean before installing?

01-07-2011, 09:10 AM	#1 (permalink)
504 370z Base Member Join Date: May 2010 Location: new orleans Posts: 44 Drives: 370z m6 g37 a5 Rep Power: 15	Mod problem So last night a mechanic and I installed the gen 3 intakes and oil cooler and now the car isn't running properly. It has no power below 5k and it idles at 1k. I've gone over it reset the ecu and still can't find the problem.

01-07-2011, 09:36 AM	#5 (permalink)
phantom21 Base Member Join Date: Jul 2009 Location: South Carolina Posts: 153 Drives: 370Z Base+Sport 6M Rep Power: 16	Possible damaged MAF sensor? __________________ 2009 PG 6spd Sport \|\| 30% side tint, 15% rear \|\| All Redline fluids \|\| Berk HFC's intalled~PITA Bolt \|\| Stillen G3's \|\| Berk CBE \|\| BC Racing Coilovers with 10K/12K Swift springs & RA valving\|\| SPL rear camber arms \|\| 20mm/15mm spacers

01-07-2011, 09:45 AM	#8 (permalink)
m4a1mustang A True Z Fanatic Join Date: Feb 2009 Location: Northern VA Posts: 55,385 Drives: on two wheels Rep Power: 6962	Check all of the connections. Make sure the MAF plugs are secure. Check all the hoses. __________________ - Steve Zs & Coffee - Saturdays at 10AM in Fairfax, VA and Columbia, MD (Click the banner!) LIKE us on Facebook!

01-07-2011, 10:49 AM	#9 (permalink)
ClemsonWill A True Z Fanatic Join Date: Jul 2010 Location: Charleston, SC Posts: 12,045 Drives: a Civic VP! Rep Power: 445	I agree. You have some kind of loose connection with your intakes. If it were me I would take everything back out and inspect. __________________ Slightly modded

01-07-2011, 10:52 AM	#10 (permalink)
GZ3 A True Z Fanatic Join Date: Dec 2009 Location: SATX Posts: 3,296 Drives: Z Rep Power: 21	by any chance did you unplug the harness from the throttle bodies!? __________________ 09 GT-R 12' 370Z 7AT HANDED DOWN 12'+13' 5.0 SOLD

01-07-2011, 09:13 AM	#2 (permalink)
504 370z Base Member Join Date: May 2010 Location: new orleans Posts: 44 Drives: 370z m6 g37 a5 Rep Power: 15	Also it's stumbling at 4k

01-07-2011, 09:20 AM	#3 (permalink)
504 370z Base Member Join Date: May 2010 Location: new orleans Posts: 44 Drives: 370z m6 g37 a5 Rep Power: 15	This just in. Revs are fluctuating and car won't rev over 2500

01-07-2011, 09:22 AM	#4 (permalink)
daisuke149 My *** is famous! Join Date: Mar 2010 Location: Alpharetta, GA Posts: 4,849 Drives: 2013 Boss 302 PW Rep Power: 31	Loose connection or big vacuum leak

01-07-2011, 09:42 AM	#6 (permalink)
504 370z Base Member Join Date: May 2010 Location: new orleans Posts: 44 Drives: 370z m6 g37 a5 Rep Power: 15	Maybe a loose connection but I once overed everything. MAF sensors were taken out with care. Car has 6500miles

01-07-2011, 09:44 AM	#7 (permalink)
Dreezy562 Enthusiast Member Join Date: Oct 2010 Location: Long beach, ca Posts: 419 Drives: 40th Rep Power: 15	Cam angle sensor?

01-07-2011, 11:37 AM	#12 (permalink)
GZ3 A True Z Fanatic Join Date: Dec 2009 Location: SATX Posts: 3,296 Drives: Z Rep Power: 21	so everything looks secure? no visible vacum leaks are around the couplers? pull your mafs out and look for damage to the wires would be my next step __________________ 09 GT-R 12' 370Z 7AT HANDED DOWN 12'+13' 5.0 SOLD

01-07-2011, 04:53 PM	#13 (permalink)
504 370z Base Member Join Date: May 2010 Location: new orleans Posts: 44 Drives: 370z m6 g37 a5 Rep Power: 15	Ok so cel came on. Got codes P010B P006A and P0171

01-07-2011, 05:05 PM	#14 (permalink)
daisuke149 My *** is famous! Join Date: Mar 2010 Location: Alpharetta, GA Posts: 4,849 Drives: 2013 Boss 302 PW Rep Power: 31	P010B and A refer to both your MAF's. so something is wrong there. p0171 is saying bank running too lean which may be a result of the malfunctioning Maf's. Clean out the MAF's real quick if you can and resecure them. I cant remember if its possible to put them in backwards but check that.

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