1994 3.1 lumina euro rev limiter . map sensor, miss

[fastamp;furious]

Are rev limiters standaed on this car? If i open it up from idle in neautral it cuts out at 4000 rpm. also the rough idle and miss seem to be in the 750-1000 rpm range then it smooths out. in earlier post i described a clogged cat issue. could the map sensor be the cause of the miss and clogged cat????. when I tested the map, the voltage , key on , engine not running , it was 3.8 volts(within specs) but when i started it up it was suppose to increase by 1.5 volts .it didnt... and when i went wot it was suppose to increase to apox 4.5 volts , it actually dropped to about 1 volt. and if i have a bad o2 sensor or map or clogged cat shouldnt it be throwing codes?

[chadz34]

Yeah they have a limiter. I'm shocked no one answered this question hahaha.

[TeeJay3800]

They have a 4,000 rev limiter in Neutral, but nothing in Park.

[jeremy]

They have a 4,000 rev limiter in Neutral, but nothing in Park.

 

IIRC: all of my w-bodys had a limiter in Park too

 

.....you can have a bad or clogged cat with no codes

[Kalgorn]

They have a 4,000 rev limiter in Neutral, but nothing in Park.

 

Wrong. The limiter is in park AND neutral.

 

Z34s have a limiter at 3000.

[Vegeta]

Older cars (90 and back) didn't have rev limiters, and manuals don't have a limiter either (at least not till redline in some cases).

 

THere is an in gear limiter, and a p/n limiter.

[TeeJay3800]

I didn't think I was wrong. I know I have revved mine past 4,000 in Park.

[Regal_GS_1989]

My 89 has a Park/Neutral Rev limiter :?