Truck feels like it loses power

04 tacoma v6. When im driving feels like i lose power for 1/2 a second then picks back up. Seems to do it under 55mph more. Any ideas

 

Is it during acceleration, or does it just lose power going a constant speed.

 

At a constant speed.

 

Well i just cleaned the throttle body. Was alot of build up. Alos read were people took off tps sensor and put it back and ran good so i tried. Drove the truck at 45 did not do it so we will see how it runs.

 

Good to hear. Hard to diagnose when its a random cutout like that. Usually they just lag at low rpm and dont make any power till you get to the 4 grand mark. Let us know how it goes

 

Will do.

 

I had something similar around 70. Cleaned the MAF sensor and throttle body. Replaced the spark plugs and wires. One of them fixed the problem, but it felt great afterwards.

All in all, about an hour of work.

 

Clean your MAF. If this doesn't work, then check/replace your throttle position sensor.

 

Cleaned MAF sensor and throttle body so far so good. Thank yall.

 

Toyota doesn't sell the TPS for 03/04 Tacoma's. Gotta buy the whole dang TB! $$$$!

 

Believe it or not, I was actually able to find one brand new. Direct replacement! I think I bought it on ToyotaPartsDeal.com... I think. It wasn't cheap though.

 

Hopefully my brother can get one he works at toyota dealership

 

Really? I've bee

Really? Did you just put in the p/n? I searched years ago, then recently. No bueno.

 

I will check for you and post. I still have the box for it and I am sure the P/N is on it. It is a Toyota OEM part, so it is the real deal. I will double check and get back with you guys.

 

I cleaned the MAF, the throttle body, replace ALL the vacuum lines, and a full tune up (all 6 plugs, wires, air filter and fuel filter). Truck runs like new!

 

The four pin TPS part number is 89452-22080, this is for the 2003 V6. It looks like I did buy it through ToyotaPartsDeal.com. Their prices aren't the lowest, but I have been able to get nearly everything through them, even parts I couldn't find on other sites.

FWIW...

 

Cool deal appreciate that. So far so good truck running good.

 

That part number pulls up this;
Part Fitment
Make Model Year

• Trim
• Engine

Important vehicle option details
Toyota

4Runner

1996-1997

• SR5B
  
  
• 4 Cyl 2.7L
  

3RZFE; RZN180, RZN185

Toyota

Supra

1993-1998

• 
  
• 6 Cyl 3.0L
  

2JZGTE; JZA80

Toyota

T100

1993-1998

• DLX, SR5, STD
  
  
• 4 Cyl 2.7L, 6 Cyl 3.4L
  

3RZFE, 5VZFE; RCK10, VCK10, VCK11, VCK20, VCK21

Toyota

Tacoma

1995-1998

• DLX, SR5
  
  
• 4 Cyl 2.4L, 4 Cyl 2.7L, 6 Cyl 3.4L
  

2RZFE, 3RZFE, 5VZFE; RZN140, RZN150, RZ