1999 4.3 vortec map sensor removal & install, does it just pop out? not sure if its the problem,starts and idles fine, push on the gas and it starts to rev than cuts out, bogs down, let go of the gas and goes right back to a good idle.
Comments:
Oct 31, 2009
- checked cat converter its o.k.
Oct 31, 2009
- no check engine light
Nov 04, 2009
- maf sensor was the problem, thanks for the asistance.
Could be several different problems things causing this,Disconnect map sensor and try pushing on gas if map is bad problem will be gone or different,you could also have TPS sensor,Distributor problem,or fuel volume problem,Are there any codes set?
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p0101 code was stored,maf,cleared it,runs the same,no codes coming back.unpluged map,idles,cuts right out when you gas it.
" - jamie_g236
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