I am not following the W/ no ac… very well, but here goes. It’s driving me crazy to figure out what it could be. Any problems are hidden down in the spark plug wells…The 100K mile spark plug change interval Ford claims is REALLY stretching it…If it was an ignition fault, it would be profound at WOT and trigger the CEL…. Sure some mechanics (????) Last couple of months, I've noticed it engine jerks / hesitates / stalls when going from 40 mph to 60 mph. Immediately after entering 4th, at that speed, the engine is experiencing a high load/high torque/low rpm condition and this is also where the car is most likely to exhibit a performance problem... but especially when "something" is wrong. Once I am past 45mph or so it does not do it, nor do I feel it before 40. No check engine light. No redline, just a steady acceleration. I think the car shifts at 40, it feels that way, and I do not have the problem if I … Joined: Dec 18, 2008 Member: #11714 Messages: 60,116 Gender: Male First Name: Ben Beech Creek Vehicle: 05 Tundra SR5 (+295k AND COUNTING), 88 SR5 PU (SOLD), 98 TRD OR (CRUSHED), 2006 F350 King … Torque convertor was my thought as well anytime I hear of problem around 45 mph. No luck. I have an appointment next Tuesday. The misfire is causing the hesitation; you just need to find out what's causing the misfire. No codes are stored. Any thoughts? Marquis,in a fuel conserving accelaration stumbles between 35-45 mph, ( stumbling not noticed under heavy accelaration in that range). My 2000 Oldsmobile Intrigue (Automatic) has 142,000 miles on it. It happened to me a couple weeks ago. The car will jerk real bad when driving at a steady speed and also when slightly accelerating. When one or more cylinders stops firing, the power cuts, and the vehicle hesitates under acceleration. Content on driveaccord.net is generated by its users. My car hesitates or has trouble when I hit 40 mph. CODE P0300,P0302,P0303. coils and fuel injectors. Vehicle Shudder problem of … Have the dealer check it out. Gnd. You need a complete fluid change with the correct fluid, Mercon V. It takes about 15 quarts. I think plugs are OK. 238,000 miles. Details: 95 Dodge Intrepid 3.3 Liter I beleive. I changed fuel filter and added Lucas fuel injector cleanor to the gas tank. It does it randomly, it was once or twice a month, now it’s about 3 or 4 times a week. the area of the clutch pressure control solenoid. 100,100 miles Over the past few months my F150 which has 100, 00 miles on it, has started to stumble or jerk between 40 & 50 mph. JavaScript is disabled. This could be one of the coil on plug coils starting to go bad. This generally will happen at the same speed with consistency as the transmission continues to corrode. It now has 118,000 road miles on it. Average repair cost is $2,180 at 105,700 miles. Cleaning it might fix it. You will need to figure out the cause of this problem and get it fixed by an experienced mechanic. The car has ~ 27k miles. The car jerks when I gently speed-up from about 50 mph. I have experienced the same problem with a misfire in engine. (_l_)(_/_)(_l_)(_\_)(__)(_l_)(_/_)(_l_)(_\_)(__)(_l_), Ours: '06 Ridgeline RTL with Nav Steel Blue, rear view & cargo cameras, iVES, hitch, INfinity speakers, running boards, alternate front grille, garnish, roof rack, now with 18" Ridgeline rims. Top 10 Reasons Your Car Hesitates When Accelerating or Driving. If I barely give it any gas it will migrate up to about 40 mph sometimes 50 mph then lose power. At that moment, a bad transmission can cause the car to jerk, and that could be accompanied by a loud "slamming" noise. 98tacoma27 is going full "Ben" Moderator. The car is garaged and well kept I want to keep it but I'm having some trouble with, I think, the transmission. I'll go to Advance Auto Parts tonight & have them pull the codes anyway. They replaced the EGR valve set P/N: 18011-RCA-A00. My 09 Nissan Pathfinder is doing the exact same thing. MY 2011 Sonata has 84K miles. I noticed that during acceleration onto the freeway or on inclines, the vehicle would start to hestitate or stutter as I referred to it. That sounds a lot like the transmission problem (and subsequent recall) that affected the '02 MDX that I recently sold. Lol. My wife said that if she lets off the gas completely then pushes the gas, it will be fine. This obviously means we are imagining it, NOT. I have tried not using overdrive. Got this from a "service news": (I think it may be just for the 4 cyl. 94,000. Updated normally means truley new & improved.....so it should last for you! Gnd. It happened to her again yesterday. Car jerking/hesitates at ~45 MPH. Did you ever figure out what was causing the stumble? Discussion Starter • #1 • Jan 18, 2003. EGR valve staying open during acceleration can cause this. My gut says it's NOT the tranny, but I haven't talked to him yet....if it's the torque converter & your VIN# is on the list, then they may be able to reproduce it at the dealer.... Is your Accord still under warranty? The torque converter has a drain plug which should be used and the pan dropped and filter replaced. It comes on as I get below 40. U ... About a month or so ago, the car started hesitating, almost a sharp jerking, when it gets to around 40-50 MPH. When I hit ~65mph, it goes away and stays away at higher speeds. Sometimes it is the “boot” between the coil and plug letting electricity arc to ground. Worked great untill last week. How am I suppose to know this? I changed the ATF with Z1 at ~ 21k miles. I have had the car in the shop at least 4 times for this problem, which has improved, but it is not completely resolved. WHEN CODES COME BACK IT … W/ no ac on at a stop light car runs fine but w/ ac on at the stop light engine then runs ruff and when accelerating. Car shaking on speed between 40-55 mph this issue appeared probably 3 years ago mean 2016 Toyota dealer recommended to change transmission car wasn't hit 100. See all problems of the 2010 Toyota Camry . For a better experience, please enable JavaScript in your browser before proceeding. I can be either trying to accelerate from a stop or already going 50 and trying to speed up to 65 or something and it won’t go. Seems to happen after the car warms up. According to SB 99-085, the MIL must be lit & a DTC must be stored. CLEARED CODES AND CAR DRIVES FINE. No codes, Dealer can't find problem. No luck. Does the stumbling occur continuously between 35 and 40 or does it occur transiently (for a second or so) somewhere in that range? This seems to be a common problem with lots of new cars. It runs ok at above 60mph. WHY DOES CAR HESITATE AROUND 40MPH AND STARTS TO JERK. Has the trans been serviced every 30K like it is supposed to be? Car runs ok at 45mph and lower. Fuel filter won't wait until you hit 40mph for it to act up, fuel pump might, are you SURE you routed the vacuum hoses properly? Engine starts right up and idles smoothly. To test this condition drive the car at a steady speed, then very lightly tap the clutch pedal, if the car responds the clutch is worn. When the transmission shifts, engine noise usually will quiet down, and the RPMs will drop. At speeds of 40 -50 MPH when the car … I kicked cancer's butt! Is this an updated part or will it just fail again in 20-30k miles OUT of warranty? The car has started jerking around 40-50 mph my wife said the a few weeks ago. They have rewired the sparkplugs (after a major tune-up at another place), put in a I have a 97 lincoln town car with 150,000 miles. Seriously, you would probably have better results starting your own thread. When i would gently accelerate while going anywhere from 40-55 mph the car would start to jerk and sometimes make a sputtering noise, but when i would press the accelerator for more gas the jerking would stop. I've made several visits to dealership without any success. The car has started jerking around 40-50 mph my wife said the a few weeks ago. 000 miles when I checked that not normal asking for any recall about transmission they said no please take it seriously I have 2 kids not too crazy with driving. Replaced fuel filter. My wife's 2006 CRV gets the shakes sometimes when the speed hovers at or just above 40 mph. No luck. randy.click, Jan 25, 2017 #1. little '98 Civic sedan, everything still works! The car will jerk real bad when driving at a steady speed and also when slightly accelerating. If you have a problem at idle and a little pressure on the accel pedal fixes it, you have an IAC (idle air control) valve problem. Hesitation/Sputtering between 30 to 40 mph? Could there be a code set for this problem w/o light? First, they diagnosed as bad … Could be some debris in the secondary jet. Named Mater. It also makes noise when the cars sitting at a light or stop sign. 2003 Mercury Grand Marquis. Just driving a bout 40 miles near my house, I have lost a half a tank of gas. though). W/ no ac on at a stop light car runs fine but w/ ac on at the stop light engine then runs ruff and when accelerating. Sonata I45 (YF - 2011+) :: Engine Jerks / Hesitates And Stalls When Going From 40 To 60 Mph. It's probably worth a trip to the dealership regardless of whether it's fuel/electrical/transmission related. Flat, hill, doesn't matter. Where I was told by customer service that my car is out of warranty because they go by the in service date March 2007 and not the date of purchase May 2007. It doesn't happen all the time and somedays when it … forgot to mention that I saw no sparking or decreased idle speed when I misted the elec wiring. January 2016 edited January 2016 in Pontiac. VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada, driveaccord.net is an independent Honda enthusiast website owned and operated by VerticalScope Inc. Step 10 - The clutch is designed to release the engine from the transmission, when this part wears it can cause a hesitation in the motion of the car. I have a 99 Merc. It happened to her again yesterday. Last December had to change out the Intake manifold (the old all in one comosite intake manifold), changed all the spark plugs, 4 Ignation coils, fuel filter and various hoses along w/ the O2 sensors. Replacing it will fix it. The car drives smooth at 80, 90mph. I have a couple of other items as well. Could still be a carb issue even after rebuild. I only have 59,000 miles on my car. You can feel it in the steering wheel too. Drive Accord forum, a community where Honda Accord owners can discuss reviews, service, parts, and share mods. The A/C works intermittently also. I changed fuel filter and added Lucas fuel injector cleanor to the gas tank. 2007 4runner sport 130,000 miles 6cyl bucks or jerks at around 45+ mph under slight acceleration noticed mostly on slight uphill grade. Water misted the electric connections at the Ign. Also, you might try cleaning the air-flow sensor as it could be sending a false signal to the ECM…, Misting the low=voltage connections does little or nothing on these coil-over engines. Just letting off the gas makes it go away. I have a 1996 Saturn SC2. In the last couple months I started to feel a vibration between 40 and 60mph, only when accelerating. Clean air filter, oil is clean, (no antifreeze that I can see). 11 Posts . Lasts only a second or two and quits until I accelerate again. Right around Mid December we started having a problem where are 40 MPH the car starting Jerking when trying to engage the next gear. This could be coincidence in timing though. I asked....& read the post, he says it's the EGR....probably NOT plugged, it's bad & needs replacing. No luck. If the latter and it feels like you are driving over rumble strips, you might have transmission shudder. Well my car has been getting worse and worse and i thought that my tranny was slowly going bad. By reading this forum I found a number to Pontiac. Often, it will come back to a "lean" condition," meaning that there's either not enough fuel or too much air going in. I have a 99 Merc. My wife is out of town next week. At exactly 40 mph. Hesitation/Stuttering While Driving Between 40-50 MPH. Any ideas. When I bought the car as new, I was under the impression that the warranty starts the date of purchase. Trying to accelerate any higher and it feels like it is flooding. So its a pretty hefty vibration; the whole chassis is vibrating. driveaccord.net is not in any way affiliated with Honda Motor Company. The throttle body was cleaned under 10k miles. When getting on the freeway it hesitates ( or pulses) right about 50-60 mph.Then its fine. I'll see if I can get the picture up. Engine has 79K miles and belonged to my Mother in law. Jan 25, 2017 at 8:55 AM #2 #2. The check engine light has never been on when it's not supposed to be. To replicate the Jerk or hesitation, try to drive between 20-30MPH or 50-60MPH and maintain the speed if you feel hesitation or jerking it got to be EGR Valve. It happened to me a couple weeks ago. Once it reaches 60 mph I can go 70mph or higher without any problem. It feels like you're riding over rumble strips on the road. Step 11 - A timing belt or chain is used to keep the engine crankshaft to camshaft relationship correct. Jump to Latest Follow 1 - 19 of 19 Posts. vicjrblue Posts: 1. It can be difficult to tell the difference between transmission shudder and miss fire. We took the car to the dealer where we purchased it and they were unable to find anything because there were no codes present. You might be next!!!! The only thing your 09 Nissan has in common with a 99 Mercury is that they both have 4 wheels. Around 75,000 miles or so, the valve cover gaskets start to leak oil down into the deep well around the spark plugs. You may have two problems. The 2007 Toyota FJ Cruiser has 18 problems reported for car shudders at around 35-45mph. One thing is for sure, you won’t be able to drive safely if your engine keeps hesitating while you’re on the road. Powered by Discourse, best viewed with JavaScript enabled. Here is the senario of what is happening to the Lincoln LS engines. I notice that when I am at 40 to about 45mph & I gentily give it gas, the car seems to hesitate to get back up speed. Our car has been hesitating when I drive on occasion. will tell you that your car has a defective ignition coil. 2002 EX V6. Car jerks when accelerating between 40 & 50 mph 14 Answers. No redline, just a steady acceleration. I have opened the hood at night in the dark looking for an arching spark. As the car approaches 40 mph, the RPMs will increase in the engine. Perhaps a code is stored in the computer to tell you which cylinder is acting up. If yes, what happens at 40 to 45 mph (with light throttle) is your car is going into 4th gear. The vibration is felt through the whole car; driver and passenger side. I have used gasoline additive Lucas 3 different times. I purchased my Torrent October 2014 and it had approx. I have purchased full tanks of gasoline from 3 different gas stations. When I take my foot off the gas, it goes away. Incoming search terms: Car Lunges At 60 Mph,Troubleshoot Chevy 1996 5 7 Hesitation,2005 Astro Break Petal Does Lnothave Constent Preasure,When My Truck Is Running 55 Miles Per Hour It Pulls,4l60e Jerks At High Speed,What Is Wrong With My 1994 Truck When It Gets Hot It Wamt Tell It Sat Anout 30 Min,Why A Gmc Envoy Seems Traction Jumping Around Flat, hill, doesn't matter. Marquis,in a fuel conserving accelaration stumbles between 35-45 mph, ( stumbling not noticed under heavy accelaration in that range). It will accelerate past 40, but seems to have trouble.
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