weird malfunction

[auto666]

ok 94 3.4 sometimes i have goobs of power other times not so much any ideas just did a full tune plugs wires coils and ignition moduals when theres not so much power it seems to studer sometimes and sometimes if i let off and get back on it the powers there i also just replaced the tps with a known good any ideas thx in advance

[RadRacer]

Re: weird malfunction

no codes? I'm thinking MAF, but that should throw a code

[auto666]

Re: weird malfunction

3.4s dont have maffs but thanx and no codes

[FireShadow]

Re: weird malfunction

I've noticed my 95 3.4L is really picky about the temperature. In the mornings and evenings when it is cool out it is great but middle of the day 80's and 90's it's got nothing. I'm moving up north darn it.

[auto666]

Re: weird malfunction

yeah it changes minute to minute so it could be my ait im going to start probing each sensor at the computer and the sensor to see if i have any bad connections thx

[auto666]

Re: weird malfunction

bump
any ideas
ppls.

[Vanquish]

Re: weird malfunction

The car should actually perform better when it's hot, then when it's cold. And have you checked your ait sensors yet?

When is the last time you seafoamed your car? And your o2 Sensors.

[auto666]

Re: weird malfunction

havent done o2's yet decarb was dont 2 weeks ago thanks for the segestion's any idea what the readings should be at a givin temp for the iat