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3.4 engine hesitation

Discussion in '1st Gen. Tacomas (1995-2004)' started by Andyd103, Jul 19, 2016.

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Jul 19, 2016 at 2:30 PM

#1

#1
Andyd103 [OP] Well-Known Member

Joined:

Oct 12, 2009

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#24193

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91

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Male

First Name:

Andrew

New Hampshire

Vehicle:

2002 Tacoma SR5 4WD (3.4L V6)

Suspension Lift, 40mm Turbo

I have a problem where cold or warm my truck under medium-hard acceleration will ramp up fine dump into the next gear and then have a problem creating power for a second and then picks back up. A slight lag in acceleration. I'm considering replacing the MAF sensor which was rebuilt and not denso. Anyone have any ideas? NO CEL, new plugs and wires (not coil packs), fresh oil, pcv, etc etc, just can't hunt it down.

Last edited: Jul 19, 2016

Andyd103, Jul 19, 2016

#1

Jul 19, 2016 at 4:43 PM

#2

#2
Bxnanaz Well-Known Member

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#178003

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379

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2021 Tacoma TRDOR 6MT

If you have a OBD2 scanner you can read the mass air flow reading and see if anything looks out of wack

Bxnanaz, Jul 19, 2016

#2

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