Lagging...weird. HELP!

auto · 08-23-2006, 01:59 PM

I'm getting this big lag with my NA more of a tug. I have a K&N air filter which I cleaned last week. And I got 3 / 4 engine mounts replaced and I'm waiting on the 4th one to come in. And I've never had this problem before getting them replaced. Does anyone have a clue?

Im confused. - -; It's more of a jerking motion.

Timing? Motor Placement?

Raptor13x · 08-23-2006, 05:56 PM

What exactly is happening? Your description is very vague and confusing.

auto · 08-23-2006, 10:57 PM

Well it seems as if not enough air is getting to the engine, but it perfect on the meter. When I step on the gas it feels like air is just suckign in and nothing is happeneing with the motor. just noise. and sits there until I keep pressing on and off the gas.

Mister2.2 · 08-24-2006, 12:13 AM

Fuel pump maybe?

Raptor13x · 08-24-2006, 12:28 AM

If the fuel pump was faulty, the car wouldn't run at all.

CyFi · 08-24-2006, 01:44 AM

maybe hes talking about the jerky motion when accellerating? theres a lot of people trying to figure out what it is, all the 5sfe's do it, where when youre climbing the rpms its not a smoothe flow, its more like a jumpy rise in rpms, hard to explain.

Mister2.2 · 08-24-2006, 01:47 AM

My car sort of did this.. basically it bucked a bit when you got on it, once it was floored and running right it was ok until you got down low in the RPMs again. I had this and a few other weird problems going on and once I fixed my engine grounds they all went away.

auto · 08-24-2006, 09:33 PM

Quote:

Originally Posted by Mister2.2

My car sort of did this.. basically it bucked a bit when you got on it, once it was floored and running right it was ok until you got down low in the RPMs again. I had this and a few other weird problems going on and once I fixed my engine grounds they all went away.

Well, I am waiting on the motor mount itself to be replaced which the part comes in next Thursday. Because one of my mounts, the center wasn't even connected and another was cracked. HOLLAAHHHH

So, it might be that, or I need to get my engine grounds fixed.

butangviber · 08-24-2006, 09:56 PM

What about ground straps not being reconnected? Would that cause it?

08-23-2006, 01:59 PM	#1 (permalink)
auto Medium Bumper Damage Join Date: Dec 2005 Location: Dallas, Texas Posts: 641 Thanks: 3 Thanked 43 Times in 30 Posts My Google Map iTrader Rating: (2/100% )	Lagging...weird. HELP! I'm getting this big lag with my NA more of a tug. I have a K&N air filter which I cleaned last week. And I got 3 / 4 engine mounts replaced and I'm waiting on the 4th one to come in. And I've never had this problem before getting them replaced. Does anyone have a clue? Im confused. - -; It's more of a jerking motion. Timing? Motor Placement?

08-24-2006, 12:13 AM	#4 (permalink)
Mister2.2 Cheese it! Join Date: Feb 2005 Posts: 6,220 Thanks: 106 Thanked 107 Times in 92 Posts Blog Entries: 1 My Google Map iTrader Rating: (3/100% )	Fuel pump maybe? __________________ --Josh MR2Trader.com Free Accounts to Buy and Sell your MR2 Parts! Deal of the Week: MR2Only Magazine, Get it NOW! Click Here. Ask me about Web Hosting Solutions, starting at $5.95 a month. 'I am at two with nature.' 'Students achieving Oneness will move on to Twoness.'

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08-23-2006, 05:56 PM	#2 (permalink)
Raptor13x Show me your genitals Join Date: Apr 2006 Location: 50 miles east of Hell, 2 hours from Climax Posts: 3,590 Thanks: 6 Thanked 35 Times in 30 Posts My Google Map iTrader Rating: (2/100% )	What exactly is happening? Your description is very vague and confusing.

08-23-2006, 10:57 PM	#3 (permalink)
auto Medium Bumper Damage Join Date: Dec 2005 Location: Dallas, Texas Posts: 641 Thanks: 3 Thanked 43 Times in 30 Posts My Google Map iTrader Rating: (2/100% )	Well it seems as if not enough air is getting to the engine, but it perfect on the meter. When I step on the gas it feels like air is just suckign in and nothing is happeneing with the motor. just noise. and sits there until I keep pressing on and off the gas.

08-24-2006, 12:28 AM	#5 (permalink)
Raptor13x Show me your genitals Join Date: Apr 2006 Location: 50 miles east of Hell, 2 hours from Climax Posts: 3,590 Thanks: 6 Thanked 35 Times in 30 Posts My Google Map iTrader Rating: (2/100% )	If the fuel pump was faulty, the car wouldn't run at all.

08-24-2006, 01:44 AM	#6 (permalink)
CyFi ShamWOW! Join Date: Oct 2005 Posts: 1,390 Thanks: 12 Thanked 38 Times in 35 Posts iTrader Rating: (10/100% )	maybe hes talking about the jerky motion when accellerating? theres a lot of people trying to figure out what it is, all the 5sfe's do it, where when youre climbing the rpms its not a smoothe flow, its more like a jumpy rise in rpms, hard to explain.

08-24-2006, 01:47 AM	#7 (permalink)
Mister2.2 Cheese it! Join Date: Feb 2005 Posts: 6,220 Thanks: 106 Thanked 107 Times in 92 Posts Blog Entries: 1 My Google Map iTrader Rating: (3/100% )	My car sort of did this.. basically it bucked a bit when you got on it, once it was floored and running right it was ok until you got down low in the RPMs again. I had this and a few other weird problems going on and once I fixed my engine grounds they all went away.

08-24-2006, 09:56 PM	#9 (permalink)
butangviber No Skills Join Date: Aug 2006 Location: Northern California Posts: 9 Thanks: 0 Thanked 0 Times in 0 Posts My Google Map iTrader Rating: (0/0% )	What about ground straps not being reconnected? Would that cause it?