I have a Honda Accord EX 4 cyl. 2002. It has sluggish acceleration and hesitation problems. I put in new plugs and that improved it some. My mechanic says I should pay him to clean the fuel injectors. What will work best? What needs to be cleaned? Would new plug wires work? Gumout? Big differences in cost.
View 2 RepliesI have a 2003 Honda Accord V6 that has some acceleration hesitation and general jerkiness, usually noticeable when the car has been sitting for a long period of time (overnight). The symptoms seem to dissipate after 5 - 10 minutes of driving.
When I begin accelerating, the car feels like it hesitates when shifting from 1st to 2nd gear. If I let off the gas a bit, then the car jerks a bit.
I'm sure it's not the transmission, because the dealer said the fluid and everything looks fine. Additionally, I have another Accord (2000) that does have a failing transmission and the symptoms on that one are very different from this 2003.
A couple of months ago, I was getting a CEL and had a friend of mine read the code with his OBD tool. It indicated that Bank 1 Sensor 1 was bad. I replaced it with a Denso. I think the problem got better at that point, but has "worsened" again over the past month or so.
Any clues what this might be? Things I can try? Ways to narrow down the issue?
I brought my Prius, 128,000 miles, into the dealer with the check engine light on. Runs fine, and checked the gas cap. Toyota dealer said they need to replace 4 fuel injectors, replace oxygen sensor, and clean the throttle body. Check engine light needs to be off so I can pass emission test.
View 8 RepliesI own a '90 Honda Accord and it constantly shakes, has poor acceleration and seems to use too much gas. I thought it was the catalytic converter and I installed a high flow cat. The fuel pump went out so I had that replaced. It shakes less since replacing the cat but I still see the gas gauge go down too low when I press on the gas and the car will stall and stop as I get to "E" when normally I was able to drive many miles past "E". Any guesses? I'm wondering if I need to replace the fuel pressure regulator.
View 6 RepliesHaving issues with mostly in town driven sedan re sluggish starts. Replaced battery about a year ago. Seems to be related to fuel delivery? Wife has said pumping the gas pedal a few times prior to start up works.
View 12 RepliesI have honda civic 2005 with 170,000 miles on. My car has been little shaky with cold start in the morning and Engine light finally on. I was told that I need new fuel injectors from local mechanics. I'm a poor student so I decided to fix it myself. I was able to reach down to fuel rail and It was very challenging to take the rail & injectors out. After I finally pop them out with long driver/hammer, It is even harder to put new ones inside, all the way in. I tried put some oil at the end but still did not completely go in. Is there any special tool I need to use to put them in? I tried oils...ect.
View 9 RepliesI recently replaced the 181K mile valve-burned engine in my 2001 Honda CR-V with a 40K mile engine from Japan. Since the swap idle is slightly erratic, acceleration from a stop is sluggish and check engine light indicates "P1508 error code" which is "Idle Air Control valve circuit failure." Also have an issue with the A/C cycling on and off rapidly when idling that goes away as soon as the engine rpm is slightly increased. New OEM IAC valve is costly so I hesitate to replace it. All parts other than the engine itself are from my original engine in my CR-V.
View 3 RepliesI have a 2009 honda accord, v6, auto, 46k. It has recently started to chug, most of the time, not always. I feel it in the gas pedal. Kind of a jerking, hesitation chug while accelerating. It only chugs between 20-40 mph, disappears after that. Someone suggested a spark plug problem, but I can't imagine it's that since it disappears after 40mph. Could it be a transmission problem?
View 9 Replies2002 accent with 70k on it the 1.6L
Here is the problem, the car sat for two years and when getting her back to life it would start so i started testing everything i could find. here what I get
Gets spark
Power to the cam and crank sensor.
All fuses and relays are good.
Found out the ecm was not grounding the engine control relay to turn on the pump and injectors so i added my own ground to the grey/orange wire and the pump turned and and it fired right up.?
so my question is what does the ecu look for to turn on this relay?
It was fine for a few days but now even with the relay grounded (activated) the car doesn't start . but let it sit and try again in ten mins and it will start every other time I come home from work and try....but i do still get power to the pump and injectors.? There might be a electrical monster in this car but I don't know what else to check.
I have another accent same year so I switch the ecu and every relay i could find over from the run ing car and i still have this problem, also changed the cam and crank sensor, so I am at a dead stop.
1999 honda accord LX/AT, 156k, 4 cyl, automatic, original owner, been doing all the regular maintenance..
About a year back, got the EGR valve cleaned and then replaced due to some stalls.a month back engine stalled and gave up on highway 10 miles into the morning drive.had to put it in neutral, and push it to shoulder.. ignition would turn over, engine would try to start but wouldn't.shop replaced the IAC.. they didn't say if there were any codes..
All this while, in stop-and-go traffic, where i try to be efficient and keep pumping on thegas pedal and cruising as opposed to braking, i have been noticing adelay/hesitation between pressing on the gas, and the engine responding.sometimes i feel like a lurch, and fear that a stall is coming, but the rpm's pick up and thecar goes on.
If I am decisively hitting the gas or braking, the engine is behaving better!it is when i am pumping on the gas and releasing, that i observe this hesitation.. Also there is a delay in the car shifting into higher gear..
lots of hesitation upon acceleration..used fuel cleaner several times doesn't work ..what would cause this hesitation ?
View 5 RepliesI just bought a 1998 Camry 4 cylinder and i thought i needed to clean the EGR but my dad said it is the resonator. So I'm unsure on what it is exactly. it is kind of sluggish at idle and cant pass emissions. I was thinking of cleaning the egr since that is simple then if that doesn't work then I'll look into the resonator?
View 13 RepliesI have a 2002 Camry xle v4. It has a hesitation at low acceleration. I've replaced EVERYTHING: Mass Flow Sensor, 2 O2 sensors, plugs, etc. This past weekend I changed the plugs again with a better quality than before and the hesitation went away....for 2 days! Now its back.
View 5 RepliesIt was the fuel. I had been experiencing a hesitation when going from a cruising speed...to WOT (wide open throttle) situations. The car would kind of just hang there for a couple of seconds, not really going anywhere. This situation was a bit - I wouldn't call it scary - but I would call it something I needed to be concerned/mindful of when pulling into traffic or switching lanes on a highway, etc....it made you have to take into account how much more space you'd need to do such a maneuver.
Well the problem is gone, it was the fuel. And it was my own fault. I was buying Super one week, then supplementing mid grade the next...mixing the two and lowering the octane level. Plus I was buying the gas at a station that was cheap. My logic was that I drive 600 miles a week...I'm trying to save a few bucks, etc...the guy I bought the car off of said he was doing the same thing with the fuel (and he's a Lexus tech)...and for the most part I didn't notice much of anything in loss of fuel mileage, etc.
The hesitation wasn't something that really bothered me because I usually don't find myself in situations where I have to mash the gas pedal into the floor, but I did want to know why the car was acting like that. After reading through a bunch of threads I came upon one post that said most of the time it's the fuel, but there is a reprogramming procedure as well. For me it was the fuel. I know others have solved an entirely different problem with the quality of their oil (TGMO).
So if you're going with a lesser grade of fuel...yes your miles per gallon won't really change...and no you won't be able to tell much of a difference...but don't be surprised if your car doesn't want to move in hard acceleration situations for a spell (I imagine it's the knock sensors kicking in).
Incosistently when accelerating the car jerks (like when wheels spin out in rain). Car works just fine in Idle and has been working great, except for the occassional jerking. I would like to know what I should check and if its dangerous to drive, depending on what the problem might be.
View 5 RepliesI bought a used 2008 Sonata GLS with 65K miles 2 years ago. It's been a great car so far. For the first 25K miles that I drove it, it had good pickup and got ~30 MPG for my highway driving. In the last ~5K miles, the fuel mileage has dropped to 25MPG highway and it has some hesitation when accelerating, especially on lower RPM's. I changed the spark plugs with NGK Iridium, but it is still having the issue. What to check?
Some possibilities: ignition coils, sensors, timing belt, etc?
My 4Runner has begun hesitating sometimes during acceleration AND immediately after acceleration. It feels like it is "chugging." This usually also happens in the low end of gears (it is a manual 5 speed). I do not believe it is the transmission as I do not notice it slipping at all. It has been 90,000 since the timing belt was changed, which I plan to do soon. Could it be an injector issue? Maybe a cylinder is not firing? The RPMs do not seem to change much when this occurs.
View 6 RepliesI have a 1999 Honda Accord (4 Cylinder, 180,000 miles). After a recent blizzard here in Wisconsin I am hearing a "whirring" sound coming from the front end of my car. I begin to hear it at about 10mph and it gets progressively louder and begins to sound like a jet at cruising altitude. The car overall sounds louder on the road. I checked for the possibility of snow/ice packed around the wheels or underneath the car but don't see any. A wheel bearing possibly?
View 7 RepliesI test-drove a 1994 Honda Accord with 140K today. Looking for reliable car for relative, and this was one of the better options, on paper at least, in the price range.It drove like a used car, but I was concerned about one thing: A ping when accelerating from low speed. It didn't do it constantly, but only when going from a standstill or slowdown back up to speed. The seller said he'd been told it was an issue with the catalytic converter. I've been told that a higher octane fuel will sometimes quell a ping in an engine with no knock sensor.Is this something I should be worried about? Is the high-octane rumor true? The car was otherwise very nicely maintained.
View 1 RepliesMechanic could not find any codes on my 98 Honda Accord... The car was intermittently hesitating upon acceleration... There were no leaks or no burning odor. He recommended replacing the transmission and failed to adhere to code 3361.1... The car performed the same way after the transmission was replaced and he "could not duplicate" the problem and therefore could not fix it... He did state the clutch were burnt on the car. After failing a smog check I brought the car to a different mechanic who changed the oxygen sensor and the car has been running fine.
View 2 RepliesI have a '92 accord 5 speed. I began to notice that when I step on the accelerator theirs a slight hesistation. It is very prominent when shifting gearsNo problem when the car is idling.
View 7 Replies