Golf IV / Jetta IV :: Hesitation While Driving At Consistent Speed In One Gear
Jul 30, 2015
Recently I switched from Revo software with 440cc injectors to Unitronic with Siemens 630cc injectors. After swapping, the car has developed a hesitation issue. It only happens when driving a consistent speed in one gear, for example going 45 in 5th, the car will feel jumpy and hesitate to accelerate with a seeming loss of power. Replaced spark plugs with new ones and the problem still persists. Problem never happened with old software and injectors.
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2003, Jetta 1.8t, 5 speed, 76,500 miles ... The other day I was driving and all of a sudden I had a hesitation in 3rd gear. I have relized since that this hesitation occurs in 3rd 4th and 5th gear, but not 1st or 2nd. I am going to change the spark plugs tomorrow in hope to fix this problem. The hesitation occurs whenever you get into the gas and begin to accelerate(typically around 3000RPM and up). There are no dash lights on at all and the cars is running fine besides the hesitation.
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So this morning when I started my car to warm up everything was fine. I went inside to make some coffee and I heard my idle change slightly and didn't think to much about it but when I got in I could feel my car shaking a little bit then when I pulled off my road there was a little hesitation in first gear taking off and when I would shift I would get a little rev hang between gears. So I've realized when idling its slightly fluctuating between 6-7 hundred rpm. I have no loss of power and it has not hesitated since the first take off. I'm thinking its something to deal with air. I checked my airbox and realized the bolt closest to the battery wasn't threaded so I fixed that and tried looking for any leaks but haven't found anything.
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I have a 2008 Nissan Rogue and I bought it used and it has worked great until recently. The issue I have is after 1-2 hours of driving at a consistent speed of 70 MPH it will stop accelerating past 2.5-3 RPMs(x1000). When it started happening, I was able to pull over, turn the car off for 10-15 minutes, and it won't happen again until my next trip.
I can't seem to recreate the issue except after going on a road trip. It's kind of scary when trying to go up hills and when I slow down when I come into smaller towns and get to a stoplight, I stop, wait until the light changes, and when I try and accelerate again it's jumpy and doesn't respond for 3-5 seconds which can be annoying to the person behind me.
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I have a 1.8 Jetta and I realized yesterday that my first gear won't turn on what could be the problem..
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2004 Jetta 1.8T w/5 speed manual transmission. Bought the car this way, mostly for a parts car, but everything else runs and drives good, so if it wasn't for this issue it would be a decent driver.
Won't/can't select first gear. Seems like there is no "spot" for first, or that the shift mechanism has no where to go., locked out. All the rest of the gear selections work perfectly. Tried the cable adjust ritual, but it was fine-as I suspected. The shift assembly works/moves perfectly from the tranny end and the shift lever end. Not a synchro, it won't go in stopped, moving, running or shut off.
So, what's the probable best guess or best way to come to a diagnosis? Shift tower parts broken somewhere, or something like a shifting fork bent broken? Seems like if it was internal there would be other gear selections that would be affected. Any links to some diagrams?
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The car runs fine clutch has pressure and everything. I can idle with the clutch pressed down and put into reverse and every gear BUT if I put it in a gear and start to let the clutch out I can hear a clanking or something flying around in there and it doesn't really want to go anywhere and I don't want to really let the clutch all the way out in gear or let it out for too long and screw anything else up worse..
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Just noticed this morning that when I move slowly there is a noise consistent with the cars movement in the rear right side of the car. What could be causing this back there? Almost sound like if the car was moving while the brake was engaged.
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My car is a MK4 Golf 2.0L .. Standard I was stopped at a stop light and I started going everything was fine til i got to 3rd gear. I was in gear but nothing was happening I would push the gas and you could hear it turning but I wasn't moving the only thing is i could hear a little grind. Could it be my clutch has gone bad or maybe the cold weather freezing things up....
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Ok, so I was driving normal highway speeds and all of a sudden, I realize a major drop in power. I pull over and restart it and it changes nothing. Now when I floor it, it takes 20-30 seconds to get to 90K.
I checked the air filter... Nothing. Used a code reader... Nothing. Then I decided to pressure test the cylinders... Nothing, except now the check engine light is on.
The Ol Dub is still drivable, but it is extremely slow and rough at idle. I am thinking it might be a MAF or fuel filter.
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It is difficult to explain (and google) but my 1.4 16V Golf 4 does this sometimes: while driving at a steady speed car jerks for a moment and revs drop quite much, a moment later it is fine. It feels like I had stepped on the brakes, but when I actually try that the revs won't drop as much. Like my engine seizes up for a fraction of a second but there is no noise. It has done that actually for 3 years, but it was really rare, about twice a year, but now I have had those jerks three days in a row.
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My 2002 V4 Camry has developed a consistent hesitation. It only occurs during the first 15 minutes (or so) after cold startup. I've replaced: plugs, 2 O2 sensors, Mass Air flow, and EVAP Canister.
Am about to try the throttle position sensor.
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1.8t AWP, driving in any gear, and when i let go of the gas, you hear a ticking sound, as if you're riding a mountain bike and you stop pedaling. That kinda ticking. Is this normal? Have never heard it before.
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I recently got a 2001 Mk4 GTI from carter Volkswagen in Seattle with 113k on it last friday (it did come with the car fax). I drove it back home to Wenatchee and it ran fine and is still running fine... I think. Today as i was coming home from school the check engine light came on when i was in 3rd gear and the car just wasn't driving as smooth as it was the first day (it felt as if i was driving over really really small bumps or like something was loose and was moving around a lot).
When I would get to a red light and be in first gear the light went off but it came back on as i would shift into 3rd and stayed on when i got into 5th. It recently had its oil changed at 112,000 miles. Also when the car is just idling the tachometer is going up and down a little bit, it is idling at about 600-700 rpms. I got this car because i didn't want to have a car with problems any more (I had an 88 Isuzu Trooper before).
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I have a problem with automatic tiptronic transmission my golf MK4 TDI 1.9 2001, it dosent engage on 4th gear when i am driving, the codes that I received for this foults:
01316 - ABS CONTROL MODULE
49-10 No communication- Intermittent
00652 - Gear monitoring
27-10 - Implausible Signal - Intermittent
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my 2006 GX has 95000 miles and recently i've noticed a slight hesitation followed by a slight surge in speed while driving at a constant speed. it almost feels like i'm pushing the accelerator then releasing it. its a very mild difference but i'm guessing tranny and have 5k left on my warranty. it occurs at a variety of different speeds but most noticeable at about 35-40mph and up around 55mph.
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I noticed through careful investigation that my 03 GTI 1.8T (180,000 KM's or 111,850 miles) will grind 3rd when in these conditions:
1. When the car has been driving for more then half an hour and everything is hot
2. When the car is over 2800 RPM's while hot (ie. getting on a highway)
Now I know lot's of people blame syncro's and yes I could see that my car has had 8 previous owners so I can't say they all shifted perfect. But what I do know is that when I downshift from either 4th or Neutral it will never grind even when I don't Rev Match or "Blip" the throttle. So it can't be syncro's in my opinion.
So what I've done to the car to rule out some problems were:
- Change the gear oil from what ever it was before to Royal Purple 75W-90 (NO luck.)
- Then I added a short shifter and adjusted my cables properly (still No luck)
- Finally I noticed my shifter was sloppy and one of my bushings were torn so I bought 42 DD's metal bushings and the shifter did stiffen up a lot, however!!! (No luck)
I know it's not my driving technique because I watch my foot depress the clutch fully and then I gently push it into third. I also know I'm shifting correctly because I can double clutch and normally shift through every other gear properly without any grinds or clunks. Just the devilish 3rd gear.
I would like to hear the solution. I'm going to change the oil one more time to Redline MT-90 and see how that goes, but if that doesn't work I might just tear apart or get a new tranny.
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Some of you with TDI's equipped with DSG's may or may not have these issues - but now there appears to be a fix. I've had a problem with a long delay in the DSG engaging from a stop. Also, I've had some engine hesitation and lurching issues.
Here is information from my paperwork after having those issues repaired. There was an ECM Software update to fix engine hesitation and lurching at low speed. That problem seems to be fixed.
UPDATE NUMBER: 23602599
Huge delay in the engagement of the DSG from a stop. There was a TSB for this specific issue dated on June 16, 2011. After my initial drive from the dealership to work --- this problem also appears to be fixed.
TSB NUMBER: 2011690/3 35-11-01
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So i just noticed this issue the other day. If I downshift from 6th to 5th the car hesitates before it starts to accelerate, this only happens for 5th every other gear is fine. This only happens downshifting from 6th to 5th. What is going on?
-apr flash
-just rolled 56k
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is locking in 4m but is too high, suppose to be ~2200rpm.When I checked with vagcom the speed shown on computer show a speed with 20km/h higher than the real speed (shown at speedometer)
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When upshifting into 5th gear there is a slight hesitation before actually going into gear? I do not have this issue with any other gears!
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