Skip to main content
Topic: acceleration issues (Read 1088 times) previous topic - next topic

acceleration issues

For some reason vwhen i stomp on the gas, the throttle takes another 3 seconds or so to even get a clue that i wanna move fast. Anybody know why and how to fix it?

95 Cougar XR7 4.6L only mod so far is a K&N pod filter in the engine compartment (not in the fender yet)
It's always fun until someone loses an eye. then it's fun ya can't see.

-James Hetfield back when metallica was still making good music.

acceleration issues

Reply #1
Tps?
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

acceleration issues

Reply #2
whats tps?
It's always fun until someone loses an eye. then it's fun ya can't see.

-James Hetfield back when metallica was still making good music.

acceleration issues

Reply #3
Throttle position sensor.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

acceleration issues

Reply #4
and where do i find that on a 95 with a 4.6?
It's always fun until someone loses an eye. then it's fun ya can't see.

-James Hetfield back when metallica was still making good music.

acceleration issues

Reply #5
on your throttle body, the roundish black plastic part on the side.
dont have a pic for reference
"Beating the hell out of other peoples cars since 1999"
1983 Ford Thunderbird Heritage
1984 Ford Mustang GT Turbo Convertible
2015 Ford Focus SE 1.0 EcoBoost

acceleration issues

Reply #6
Was the MAF meter on my '95 Tbird 4.6...

You need to learn how to read codes... A little searchin in the past posts will go a long way...

 

acceleration issues

Reply #7
ya my check engine light is on so codes could be it. i took it to autozone once to get it looked at and it threw a few codes that i had no idea what they were. i'll get it checked again when the tax returns come and get them fixed. and if it is the throttle position sensor, will a 97 throttlebody get me more horses?
It's always fun until someone loses an eye. then it's fun ya can't see.

-James Hetfield back when metallica was still making good music.

acceleration issues

Reply #8
without knowing what codes came up, it's useless trying to throw parts at it...from the sounds of it, I would assume it's a MAF issue...often times on the 4.6 cars the MAF sensors are VERY sensitive to K&N filters.  It had to do with the oils in the filter.
Project 3G: Grandpa Grocery Getter-'85 Crown Vic LTD 2-door, 351W with heavily ported/polished GT40 heads, heavily ported/polished Typhoon Power Plus upper & lower intake, Comp Cams 265DEH retarded 1*, FAST EZ-EFI, HD T5, 8.8" 3.73 trac lock with extra clutches, 3G alt. swap, '99 CVPI front brakes, '09 CVPI rear disc brakes, '00 CVPI booster&m/c + wilwood adj prop valve.

Parted & Gone-'88 T-bird Sport, 351W swap, ported GT40 heads