Check engine light... whats your guess...

[slow]

it should read stored codes, but if you didn't have a code, it could have just been misfire.

I know the autozone scanner read my maf code, when i started the car, with it disconnected earlier in the week. Maf value low.

But i had the check engine light on from the blown air pump fuse.

Ryan

[MustangEater8251]

But generally with a misfire, doesn't it register a misfire on a cylinder?

I coudl have sworn it woudl specifically tell you of a misfire on a cylinder...

[John D.]

<blockquote>quote:</font><hr>Originally posted by MustangEater8251:
But generally with a misfire, doesn't it register a misfire on a cylinder?

I coudl have sworn it woudl specifically tell you of a misfire on a cylinder...<hr></blockquote>

Yes, it will tell you the cylinder it misfired on.

[Turbo V6 Camaro]

some just spark my mind, after i did my headers, i took it out for a spin, well it was doing what yours was doing, i found one plug craked and arching from the plug to the block, put in new plug, still same thing. was at a party and was showing off my headers, then i saw it, 1 more craked plug, put it in and every thing was fine

SES did not blink (was on solid), i could rev the car all day sitting there, and it wouldn't miss or anything, but soon as the motor had a load on it, putt putt putt, ran like crap, and i couldn't get it past 4500 rpm becuase of the miss. the PCM will flash codes to you too

turn car off
take out radio fuse
and turn key to start 3 times should flash codes

check you owner maunle to do this i can't remeber eveything

[MustangEater8251]

Lets assume they are misfiring, and my warranty doesn't cover it...

think this solution would work?

http://web.camaross.com/forums/showt...threadid=78028

[CaLiJeRk]

I accually had almost the same problem...

I had two spark plug wires on the top that had been wearing out each other, they eventually started to short out on each other. I replaced the wires, used split loom on each wire. I've accually been having some of the plug wires coming of the accual spark plug also...

[MustangEater8251]

Oddly enough its been running like a bat out of hell today... guess it just needed an autocross to get the oil pumping... I have been babying the car a bit recently...

It makes no sense but seems my cars run best when I run them hard... on a consistant basis [img]smile.gif[/img]