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reving probs #584171 03/25/03 11:22 AM
Joined: Jul 2002 Posts: 41 Eden Prairie, Minnesota 9 96 Zetec Ogre_dup1 OP New CEG\'er
OP 96 Zetec Ogre_dup1 New CEG\'er 9 Joined: Jul 2002 Posts: 41 Eden Prairie, Minnesota	at certain speed in my 96 zetec atx i get some really really small reving prob where it revs up and down, not even enough to really notice it on the rpm gauge but enough so where the driver can feel it and enough to bother me. Would it have anything to do with the mass airflow sensor? I know it's not the tranny for sure. thanx for the help guys. 1996 Mystique 2.0 GS Zetec AT Cold Air Intake, DTM Exhaust, Fog Lights, 6 Speaker Sound System Powered By A Awesome Kenwood CD Player. 215/40/17's with Shinwa 7 Spoke Rims!!! 92K miles 1985 (rare) Mitsubishi Starion Turbo

Re: reving probs #584172 03/25/03 01:48 PM
Joined: Dec 2001 Posts: 6,910 Enfield, CT B BrApple_dup1 Hard-core CEG'er
BrApple_dup1 Hard-core CEG'er B Joined: Dec 2001 Posts: 6,910 Enfield, CT	are you running the AC or any of the heat control to the right of off? if you are it might be the AC compressor kicking on and off. this would mean that you are low on R-134A. Walmart has testing kits and recharge cans for about $5. - 95 Mystique LS - Zetec/5spd - 99 Contour SeVT Sport - Duratec/5spd Official NE-CEG Contour/Mustang Family

Re: reving probs #584173 03/26/03 01:13 AM
Joined: Jul 2002 Posts: 41 Eden Prairie, Minnesota 9 96 Zetec Ogre_dup1 OP New CEG\'er
OP 96 Zetec Ogre_dup1 New CEG\'er 9 Joined: Jul 2002 Posts: 41 Eden Prairie, Minnesota	it seems to be doing it when the ac/heat is off..... 1996 Mystique 2.0 GS Zetec AT Cold Air Intake, DTM Exhaust, Fog Lights, 6 Speaker Sound System Powered By A Awesome Kenwood CD Player. 215/40/17's with Shinwa 7 Spoke Rims!!! 92K miles 1985 (rare) Mitsubishi Starion Turbo

Re: reving probs #584174 03/26/03 03:25 AM
Joined: Oct 2002 Posts: 2,408 R Rogerm60 Hard-core CEG'er
Rogerm60 Hard-core CEG'er R Joined: Oct 2002 Posts: 2,408	No CEL??? Air filter clean??? New timing belt yet??? A miss or a slow O2 or a Cat problem should give a CEL. Fuel pressure fluxuation maybe. "Those who cannot remember the past are condemned to repeat it" -George Santayana

Re: reving probs #584175 03/26/03 06:23 AM
Joined: Jul 2002 Posts: 41 Eden Prairie, Minnesota 9 96 Zetec Ogre_dup1 OP New CEG\'er
OP 96 Zetec Ogre_dup1 New CEG\'er 9 Joined: Jul 2002 Posts: 41 Eden Prairie, Minnesota	new air filter, haven't checked the o2 sensors yet, no CEL and have not changed the timing belt yet. I was gonna change it next week. Do u think the timing belt could be the cause? When I start my car, u can hear the belt hitting the belt housing so I know it's going bad. One other quick question is about how much does it cost to replace the belt? From ford I was quoted $350. Oh yeah..... I replaced my spark plugs but not the wires, i would think that might be causing it, otherwise maybe the timing belt? thanx 1996 Mystique 2.0 GS Zetec AT Cold Air Intake, DTM Exhaust, Fog Lights, 6 Speaker Sound System Powered By A Awesome Kenwood CD Player. 215/40/17's with Shinwa 7 Spoke Rims!!! 92K miles 1985 (rare) Mitsubishi Starion Turbo

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