Computer questions

TearsOfSpeed

New Member
The first and fourth cylinder are relatively leaner than the second and third cylinder. Does the computer signal for 1 and 4 to fire then 2 and 3. The engine lags acceleration. Any suggestions as to how I can fix this problem?
 

genesis

tougê hêrmit
im not sure but i think you can clamp this vacume line for the gas return, for more fuel pressure lol its worth a try lol
 

Aussie

Zoom-Zoom
you can tell when you look at the spark plugs.
I figured you were looking at that. So you might have weak injectors on those clyinders, or maybe those sparkplugs are gapped differently. Whatever it is, it is probablly mechanical, an ecu failure wouldn't cause that.
 

TearsOfSpeed

New Member
I'm going to agree with Aussie, start with the injectors.
I forgot to mention that there is also more compression in the 1st and 4th cylinders (180, 145, 160 180)psi)
Would this also be a reason as to why the car lacks acceleration?
I step on the gas and the acceleration is horrible.

so far I have changed the rotor, cap, ignitor, and fuel relay because I had some other problems with the car, but there's still that lack of power.
 
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