Low idle on startup
1998 3.0 manual with 190xxx mi.
On startup low idle to the point it cuts out at times. Normal would be going to 1500 rpm for a while then dropping to about 750 which was what it used to do. Funny thing is sometimes it works normally, but lately about 90% of time it just stays at low idle. Cold weather now so more of a problem. No codes.
Cleaned the MAF and IAC awhile ago. Seemed OK after that but then the problem started. My thought is to replace the IAC but I just don't want to start throwing parts at the problem which may or not fix it.
Any thoughts on what might be the problem? TIA
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1998 4wd XLT 3.0 5 speed
8.8 4.10 LS axle with disk brakes/ 4.10 front diff
constant front halfshafts
31.5 x 15 Khumo tires
Odyssey start battery / 125 amp deep cycle batery
Dometic 1.3 cf refrigerator
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