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The code that is easier to identify is the P-0740 issue. What the P0740 code means is that the powertrain control module (PCM) has detected something unusual within the torque converter clutch... Q: While driving today, the car would not drive faster than 35 mph My car has 160000 miles. My car has an automatic transmission.1. Bad Wheel Speed Sensors. What can cause traction control light to come on? One of the primary causes of provoking your yellow traction control light comes on when idling is faulty wheel speed sensors. These car parts are also known as ABS sensors, whose duty is to instantly inform the traction control module of the precise speed of each wheel.Popular Answer. 80 is fast enough! Tip > you'll need to visit auto repair facility for *hands-on* diagnosis. That's the only trick available to the DIYer! Won't exceed speed of 80mph. Tips and Tricks | Find answers to your 2006 Buick Lucerne question from certified mechanics and auto experts.Dec 1, 2006 · Verified. Hello! Often the symptom you describe is due to a damaged catalytic converter. If teh engine has been running rich for a while, or has experienced an ignition misfire at any point, the unburned fuel that goes down the exhaust pipe will burn in the catalytic converter and melt the internal ceramic. This material tehn crumbles apart and ...P0700 is a common code if it’s an electrical issue related to the transmission. If something has gone wrong in the transmission, your Prius may not be able to accelerate anymore, or it’ll. If it can no longer shift, it could be caused by a solenoid/valve body that has gone bad, clutch packs, debris, and much more.6792 posts · Joined 2013. #2 · Oct 31, 2021. Could be so many issues. Best to start with an OBD scan to see what's going on. Diablo tuner, Overkill custom tune, Spectre CAI, Corsa catback exhaust, Intake Resonator delete pipe, ported throttle body, large port lower intake manifold, billet shifter, Vent Visors, rear window spoiler. Share.My brother owns an 89 S10 4.3 TBI w/auto, and even though it starts fine, idles fine, and will move fast in reverse, he can't get it to go faster than 25 mph in drive. It seems to shift fine, and the rpms are not shooting high. We recently give it a Sea Foam treatment, and the white smoke that this created made it easy to see that exhaust smoke ...SOURCE: wont accelerate past 20 mph. Check to see if your air intake is cracked or has seperated at one of the joints. If you have an after market short ram or cold air intake the piping does not always stay together and a massive influx of unfiltred air will cause this phenomenon you are speaking of. Also check for intake vaccuum leaks.So, I attempted to drive to school. However the acceleration was slightly independent of me. I was pushing on the gas pedal and the car was slowly climbing 5mph,6,7,8,9,10. That is really dangerous pulling into traffic on 40mph road. The brakes worked fine, but the car would never go beyond 25 mph. Also, I tried flooring it once and it did nothing.For the second time on a long trip (860 miles) about 250 miles from home the car would not go over 70 mph even flooring it. My wife described it as if the engine just wouldn't rev anymore.When it slowed to about 40MPH, I was able to speed it up to 45MPH. Nothing was on the floor that jam the accelerator. At this speed the RPM was at 5 and the engine roared. I turned off the engine for about 15 min, drive again and it worked normal for about 10 miles, then the problem happened again.The reason it sounds like a trans issue and not air filter, cat, etc. is that it is reving to 4000 rpm but only going 60 mph, then it revs to 3000 rpm and can go 80 mph. So it really doesn't sound like an engine reving problem at all. Normally at 2500 rpm or so it should be doing 70 mph. So sounds like trans is slipping or not shifting into .../ 2007 chevy express 3500 wont go over 50 mph what may cause this. 2007 chevy express 3500 wont go over 50 mph what may cause this. 50 . Report; ... It starts fine when its below freezing temp outside or above 50 F, but somewhere between 40- 50s it just wont start. It is my secondary car, so ... 2008 Chevrolet Express 1500 LS RWD-Maintenance ...P0700 is a common code if it’s an electrical issue related to the transmission. If something has gone wrong in the transmission, your Avenger may not be able to accelerate anymore, or it’ll. If it can no longer shift, it could be caused by a solenoid/valve body that has gone bad, clutch packs, debris, and much more.1. Failed Fuel Pump. The fuel pump may be slowly failing and is not delivering enough fuel to the engine, it will not be able to maintain speed. This is the most common …Two days ago my car would not go past 5 mph or 1,000 RPM's. When I got it back into the driveway, the battery acted like it was dying. The ...Car will not go faster than 65 mph. A few weeks ago while driving home from a long trip my wife said our 2009 Altima CVT would not accelerate faster than 65 mph. She said the engine would rev up to around 3000 rpm with the pedal to the floor but wouldn't go any faster. She ended up pulling into a gas station.P0700 is a common code if it’s an electrical issue related to the transmission. If something has gone wrong in the transmission, your Altima may not be able to accelerate anymore, or it’ll. If it can no longer shift, it could be caused by a solenoid/valve body that has gone bad, clutch packs, debris, and much more.My car won't go past 30 MPH. 30. Asked by Essplan Sep 30, 2017 at 09:28 PM about the 1997 Ford Taurus G. Question type: Maintenance & Repair. So to start out, my car one day started to shake (very noticeable, like a jerk) when I would stop at a light or something similar, sometimes even turning off when I was stopped.wont go over 30 mph - Kia 2004 Amanti question. Search Fixya. Browse Categories Answer Questions . 2004 Kia Amanti; Kia Amanti Car and Truck; Kia Car and Truck ... Car wont go above 50 mph uphill 30 mph what is the problem. Check the cat convertor, probably plugged Read full answer. Sep 16, 2014 • 2001 Pontiac Grand Am SE. 0 helpful.Poor acceleration can result from an engine that’s running lean (not enough fuel). Similarly, a lack of airflow can also prevent the engine from accelerating as it should. Some of the most common causes of fuel and air delivery issues include: A weak fuel pump. An obstructed fuel filter.Private passenger train company Brightline is getting closer to opening a new service to Orlando, adding a high-speed rail option for those traveling to or from Miami. High-speed r...O2 sensors. Hopefully, your car's O2 sensor is this easy to geIf you're shopping for a new car, you need to do our home Two days ago my car would not go past 5 mph or 1,000 RPM's. When I got it back into the driveway, the battery acted like it was dying. The ...My 93 grand 4.0 is stuck on the side of the road about 20 miles from home. It will run but it will not go over 30 MPH. ANY IDEAS?? About 133,000 miles on it currently. Here is the problem I have been h Q: My car won't accelerate over 40 mph and the check engine light is on My car has 152000 miles. My car has an automatic transmission. Hi there. In many cases, when you have an issue with the car accelerating and the check... P0700 is a common code if it’s an electrical issue related to the

Mar 6, 2018 · 30 years of experience. Hi Elizabeth. Thanks for contacting us tonight. Black transmission fluid is an indication of an overheating problem inside the transmission case. This can be caused by a damaged transmission cooling system, obstruction of debris inside the transmission hydraulic lines or even an inner seal leak.I had an issue but was the 250 mile warning once after towing heavy and I put a jug of DEF in it and the low def warning WOULDNT go away. Corrected itself after a few days of normal driving so never go to Limp mode. Besides that put it back to stock. Drive it. Fill up the DEF. Disconnect the batteries overnight. Maybe that would help.2000 F350 7.3 Won't go Over 50 mph. I have a 2000 7.3 powerstroke that is sluggish with acceleration. Today I went pick up a 40 ft gooseneck and the truck was accelerating even slower. I drove about 70 miles and the truck didnt go over 55 mph even with the accelerator all the way to the floor. Going up a bridge the truck went from 55 …by Gina Trapani by Gina Trapani Last month I was surfing the collaboratively-edited free encyclopedia Wikipedia, as I'm wont to do, and I came across a typo. I've always been only ...About 133,000 miles on it currently. Here is the problem I have been having with it recently. Right around 45-50 mph, my truck starts to jerk or studder as I attempt to accelerate gently. It has not been too bad, but it has been prevalent for the past few months. Yesterday, after an 8 hour drive on highways, when I got back onto a regular road ...

1 post · Joined 2011. #1 · Feb 23, 2011. I have a 2002 1.8T Jetta. It normally runs great and I've had no issues with it. The Problem: When I start the car and put it in drive the engine will rev up to over 3,000 but the car won't go over 10 mph. This has been an intermittent problem that has grown worse over the last few weeks.Model: XE. Year: 1988. Posted June 2, 2014. A few months back I ran into a problem where the engine won't go over 3k rpm. So at 55 the engine would shutter and back fire and no matter what it will not go past 3k rpm. The Ecm gave me the code "injector circuit" I commute through city traffic so not going over 55 was something I could live with ...Suggest in future to ask your shop to change the engine oil and filter more often than the manufacturer's recommendations. 1 Like. We have a 2015 Hyundai Sonata. Since two days ago, the engine revs up loud and it does shift gears. But there is very little power. The top speed is less than 50 mph. When stopping at lights, the idle is very high.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Try shifting the weight of the car on the. Possible cause: No power, Can't go over 40 mph. I have a 95 Wrangler, 5 speed, 4 cyl, .