Hummer h2 P0300 engine misfire

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Jun 12, 2020 | 07:37 PM

#11

bronxteck

Senior Member

Joined: Apr 2019

Posts: 3,188

From: BX NY North East

if it has close to or over 100,000 miles it probably needs new spark plugs and wires.

Jun 13, 2020 | 08:26 PM

#12

hummerz

Senior Member

Joined: Jul 2012

Posts: 8,971

From: C-Town

Quote:

Originally Posted by bronxteck

if it has close to or over 100,000 miles it probably needs new spark plugs and wires.

If you have original plugs on an '05 and decide to replace now, some serious **** about to happen. I've been on the 2nd set for 6yrs, now @91k miles. Not needed, just cheap and easy to replace, before they seize into the head.

Jun 21, 2020 | 02:27 PM

#13

Tran

Thread Starter

Junior Member

Joined: Apr 2020

Posts: 7

Help me, i don’t know

Standard Ignition 2 Terminal ABS Wheel Speed Sensor location on my car hummer h2 2005

Jun 21, 2020 | 02:52 PM

#14

hummerz

Senior Member

Joined: Jul 2012

Posts: 8,971

From: C-Town

Quote:

Originally Posted by Tran

Help me, i don’t know

Standard Ignition 2 Terminal ABS Wheel Speed Sensor location on my car hummer h2 2005

Jun 21, 2020 | 03:01 PM

#15

Tran

Thread Starter

Junior Member

Joined: Apr 2020

Posts: 7

Quote:

Originally Posted by hummerz

ABS wheel speed sensor rear location on my hummer h2 2005

Jun 21, 2020 | 04:37 PM

#16

hummerz

Senior Member

Joined: Jul 2012

Posts: 8,971

From: C-Town

Rear, back part, behind, at the back. Left & Right. Go under at the rear, look at rear differential, then look left or right and follow the wiring harnesses to where they connect at the backing plate.