Chevrolet - Hhr :: Faulty Transmission - CEL On And Gears Are Sometimes Changing Harshly
Apr 6, 2012
Bought a 2009 Chevy HHR with 35,000 miles in July, 2010. In the summer of 2011 the ignition was replaced, as the key would not turn. (The engine was running at the time. It was necessary to disconnect the battery to turn off the engine.) At 55,000 miles the transmission suffered "catastrophic failure" and the entire transmission assembly was replaced. (The engine light never came on, although the transmission was slipping frequently.) After driving the car with the new transmission between 100 and 200 miles, the engine light came on. The error code indicated a faulty transmission fluid pressure switch. The transmission changed gears harshly at times and the automatic door locks stopped working properly. Sometimes they would lock when the car was taken out of "park" and sometimes not. Likewise, they would not always unlock when the transmission was put in "park." After replacing the switch, the technician said that for no reason the security light came on briefly as did the passenger airbag "on" indicator light. Once again, after having driven between 100 and 200 miles, the engine light is on again, and gears are sometimes changing harshly. No diagnosis yet. Do I need an exorcist?
View 7 Replies
Advertisement
Having issues with speed sensors on the transmission in their 2012 Elantra? My Elantra has 201K km. Transmission will intermittently shift harshly or sluggishly between all gears. If I turn the vehicle off and restart it it will go back to normal, sometimes for weeks at a time before another occurrence. Also after long periods of driving when the vehicle comes to a stop, say for instance at a red light, when brakes are applied the car will gently lunge forward or flutter. No engine codes.
View 6 Replies
My 2002 Dodge Grand Caravan transmission suddenly does not changing in gear This happened when I was driving. The engine light came one and transmission seems to stuck in a gear. Acceleration is fine but the van slows down quickly if I let go the gas pedal. Seems like it stuck in a gear. How to I troubleshoot and is there anything I can do at home?
View 19 Replies
2004 Dodge Neon SXT ... Let me say first, I know very, very little about cars. But it all started when I was driving down the road and my car was bucking around 40-45 mph, it stayed that way up until I put some gas in the car the next day and the car started shaking violently when I turned it on. Ever since then my car has been not able to change gears. Reverse works normally however. Now the speedo doesn't work at all and somehow the has gauge will fall or rise depending on whether I'm stopping or going.
So I ran to AutoZone and got a diagnostic ran on my car. It gave me codes P0700, P0731, and P0720. I kept calling around and got horrific quotes around a thousand bucks and mechanics saying my transmission was out. However, I turned it over to a close friend who could work on it for free and has some mechanic experience. The first thing we did was replaced both the output and input speed sensors, which didn't fix it. Then I got a new transmission control module, which for my car I assume it is the TCM and solenoid. Still. That didn't fix the problem. Those were some common fixes I found online for neons. But what else it could be.
View 5 Replies
I have a 1999 Honda Civic DX hatchback with a 5-gear manual transmission that I have been driving since the day it left the dealership. This morning, on my way to work, I was shifting from third gear to fourth gear and the car stalled. This has happened three times in the last month or so. I recently had my transmission fluid flushed. I'm 95 percent sure this started after the transmission fluid was flushed.
View 8 Replies
So I changed transmission fluid on my 1.8t GLS because I was having difficulty shifting out of gears on cold starts. It seemed to work fine for a few days and now I'm back to square one, it still doesn't want to shift correctly!
View 14 Replies
We've got a new 2010 Santa Fe AWD LTD with about 2800km on it. About once or twice a week, under normal driving, we've noticed very harsh shifts. It seems to be the 2-3 shift and is around 40km/h. Just normal acceleration from a stop sign. And just recently a new issue. It seemed like it got stuck mid-shift...
I was accelerating slowly from a stop and on the 2-3 shift the engine revved up above 3000 as if it was in neutral. I eased off the gas and then it completed the shift. My wife took it into the dealer today, but I'm worried they'll send it back as "unreproducible" as we've only had about 1 problem for every 10 hours of driving. We'll see what they say. As you can imagine, I'm not very impressed that we're having these issues before our first oil change...
Somebody mentioned that maybe there's something sticking in the transmission and it builds up enough pressure and then finally makes the shift. But I'm not a transmission expert by any means...
View 691 Replies
Every so often while driving in the city my car starts shifting rough between 1st-2en and 2en-3rd gears. If I stop; turn off the engine and then restart it stops. The car has 107,000 mi. and the fluid has always been changed as recomended. Do I have a shift selonoid going out somewhere?
View 2 Replies
My '87 Chevy S-10 transmission slips like mad in forward gears and I can't go everywhere in reverse. The truck is gaaged in southern Virginia about 60 miles from my home and is used on some country property. The local transmission shop wants $1600 to rebuild the trans. He says he used sturdier parts than the replacement GM parts. I'd like to fix the truck because it comes in handy and was my dad's old mode of transportation around the Va. countryside, so it has sentimental value.
View 3 Replies
On my 2003 Chevy Impala with 127,000 miles the car jerks like someone has hit you in the rear end, it usually happens from first to second and is becoming more frequent. A recent transmission service had no effect
View 2 Replies
I have a 2006 Chevy 2500HD with about 180000 miles. All of a sudden the transmission is shifting extremely hard at times. It doesn't shift this way all the time. What could be causing this problem? It doesn't have to be under hard acceleration either when it does shift hard. It sometimes is during hard accelerating and sometimes it is under very little acceleration, but as I said it doesn't do it every time. When it does shift hard, it seems to do it in all gears.
View 1 Replies
Got a Question for my Chevy Malibu 2008 LS (48K miles) , on the automatic transmission when i'm speeding up it's feel like a kick back between gears, it depend on how hard i'm pushing the throttle, some times it feels more when the throttle its moderate not soft or hard (like at 2000 or 2500 rmp), I already made check the transmission level and they said its OK and clean, it could be the clutch? i'm still on extended warranty but before i take the car to the dealer i wish to know if that could be or anything else and if this its something i can live with or better get it repaired soon
View 5 Replies
I have an early model year 2004 Touareg which has lately developed what appears to be a slipping problem when changing gears from 5th to 4th when decelerating or the same when accelerating strongly and downshifting. When switching over to tiptronic mode, its not clear if that apparent slipping goes away or changes. It definitely isn't as severe but that could be due to perception or the RPMs where the shifting is occurring.
The only real interesting characteristic of this clunk and lurch that is experienced is that it only happens when the car is warm -- I've been watching the transmission oil temperature, and it appears to start happening as it passes through 200 degrees. When it starts, the lurch/clunk is small and not too bad. As the car reaches temperature, it reaches if full lurch/clunk potential.
I have taken it to the dealer once and they have "upgraded software" that was supposed to clear up the problem, but did not.
View 7 Replies
About twice a year I am noting a too soon change of gears on automatic mode. This may be the fourth time it happens is just coming and going by itself.
I notice that when driving on constant traffic and going about 40mph I'm doing 5th gear so when traffic clears up I have to really step on the gas so car downgrades to catch up with traffic. What may be happening?
View 7 Replies
I have a squeak when I change gears, especially from 1st to 2nd. I have a twm short shifter with bronze cable bushings. My first thought was that the bronze bushings were causing the squeak, but I eventually narrowed it down to the shaft that comes out of the back of the transmission with the weight bolted on it (not sure what it's called). I took out the intake filter box so I could get at it and confirm that it was where the squeaking was coming from. That's definitely where it was coming from so I pulled back the boot seal and greased the shaft with some white lithium grease. That has worked a bit, but the squeak is still there.
View 8 Replies
My wife always chastises me for not coming to a complete stop from backing up before I shift the car into drive. I do not shift when the car is still moving more than 1-2 MPH, in fact it is barely moving when I change gears. My wife insists that I come to a complete stop and wait 1-2 seconds before shifting from reverse to drive. She is convinced that I am doing damage to the transmission the way I shift. I insist that no damage is being done and point out that with over 100,000 miles there have been no transmission problems with the car. Am I damaging the transmission by shifting before I come to a complete stop in reverse?
View 9 Replies
I drive a 1998 B5 1.8T passat. This happens when i go up a hill, i mean i can go up the hill fine but then when I go straight my rpms go crazy before changing gears, idk if this is normal but I doubt it.
View 9 Replies
I have a 2002 Impreza Outback Sport. Since moving to Tucson, AZ, from Flagstaff, AZ, the car jumps when changing gears (I have a manual) as if I was back in the day of learning how to drive a stick shift. This only happens in the summer, when temperatures get up to 110. Also, the idle is very rough and the car almost stalls when stopping quickly (this is infrequent). What's happening with my car?
View 2 Replies
I own a 2000 Jetta auto with 200k on it. I have the same problem. It wouldn't change gears till 4000 rpm i scanned it. And got the cods g38 and g68. So I changed both. It was working fine then again same thing it works then stop works. So scanned it again and got same codes changed them again worked fine then stopped working so I took it to vw and they told me same thing same sensors and the wire harness so I changed them again got the parts from VW this time. It was working then stopped. And when I turn on the car and drive my gear box display goes all black for at least 10 min driving then goes back to normal. But sill doesn't change gears. Now not even after 4000 rpm. Ps. When I do it manual 1st gear 2 and changes fine once I put it on drive doesn't not change gears.
View 7 Replies
2015 GTI, 6sp, Coupe, 3000km.
When changing gears from 1st to 2nd and 2nd to 3rd, I get this faint THUMP thump noise coming from what seems to be the driver side foot well area, on the other side of the firewall.
Other ways to replicate is by simply clutching in as if changing gears, but not actually shifting. It can be prevented by shifting/accelerating very slowly (not practical).
Nothing can be felt in the clutch pedal OR the shifter. Can't be replicated in neutral, or by simply letting off the gas under boost. ONLY when the clutch is engaged about 2.5k RPM in 1st, and 2nd.
What it could be. Dogbone bushings? Engine mount? Gerbils? Also, went to dealer and they said it wasn't "enough" for them to start pulling stuff apart. Was told to wait until it gets worse.
View 13 Replies
I have 3.73 gears now on a lifted 02 excursion with the v10 and 315/75/16 bfg tires. Motor is stock. My first question is I get about 8mpg right now, what will the 4.56's do to that? I pull a 6500lbs trailer alot. Should I just try to find a 4.30 axle and swap them or just change gears?
View 14 Replies
