I just swapped the 1.8 7a-fe for a fresher 1.8 7a-fe. Everything is properly assembled, but when I start it up it idles low and doesn't run smoothly. As if it weren't timed correctly... My buddy claims it is though, and he ran it with a timing light.
Another issue is black exhaust, I'm not sure if they bare any relation but I know black exhaust cannot be good..
I have a 1997 Ford Explorer. Starting about 4 months ago I have had intermittent problems with it not wanting to start.When you turn the key the radio and dome lights etc. come on but it is dead silence from the motor.First time it happened we ended up replacing the starter solenoid. Next time we discovered that if you "jump" the 2 posts on the solenoid (using well insulated rubber handled pliers) while turning the ignition it will start every time.Took it to a local, reputable mechanic - he is baffled. They looked at every connection and wire they could think of.It is not the battery or solenoid, as best we can tell. It does not do it all the time. It will ocur, then it will start fine for 2 weeks then happen 3 times in a row, then not happenf for say another week or two.
View 7 RepliesI gotta prob with my 08 camry 83k....I bought it two months ago and def didn't notice this so think its a new prob.. Whenever I take my foot off the gas the car seems like it doesn't shift smoothly... For example if I am going at 2rpms, I will take foot off, and go to 1rpm, and then it will jerk back up to 1.5 rpm..is this normal? The dealership tells me everything is fine and I am not so sure figured to consult with the pro's ...
View 5 RepliesPicked up the T-Reg on thur. Black w/teak V-8.! Had the factor hitch installed? Service dept indicated a change was needed in the on board computer to adjust for the additional strain that towing will put on the drive train. What may have been changed?
The trans does not seem to shift as easy as when I drove it first, it could be just the amount of time that I spent in it on the test drive run. If you leave from a stop and try to leave smoothly it is a little harsh, not as smooth as the A-6 Avant with Tiptronic that we had.
So i noticed recently. The speedometer needle would jitters/shake/doesn't move smoothly when driving around 110km/h to 120 km/h. Approximately 75 mph. I'm in 6th gear when this happens. I haven't tried down shifting to 4th or 5th to see what happens, but maybe i should try that. This happens while trying to accelerate. The car has barely any power at that point. If i stay at a steady speed, the needle doesn't jitter.
View 9 RepliesI have an 89 Celica GT that idles at 2000 RPM when first started up and even when it's warm it is still at about 1500 RPM. How to lower that? I failed my emissions test because it put out too much CO and the idle speed was one of the suspected problems.
View 4 RepliesOkay, little back story me and my dad pulled this 1986 Toyota Celica gts out of the wood after been left to rot with a broken timing belt. Anyways we fixed it, got it legally driving, everything was great. Well minus the acorns that blow out the vents when the ac was on. I was going to work one day and the oil pump locked up and broke the timing belt. We then had the motor rebuild .04 over I think... It ran like a brand new car but shortly after about 3 months I noticed every time I got in the car to go somewhere the idle was going up with each start of the motor. Now after sitting for a long time I really wish to get it running again.
It hasn't been started in a while, 2 years maybe. As I'm afraid that it might hurt the newly rebuild motor. It last idled at a constant 3500 RPM, if you're driving down the road it just keeps going tell you find yourself in 5th gear. It wants to take off from stop signs like a rocket as well... I know its not the cpu because we got one and swapped it out and it still does it we done a few other thing like check timing and try to adjust the idle screw checked the distributor cap. it has no codes flashing when using the jumper next to the engine. it has all brand new parts alternate, water pump, o2 sensor, fuel pump, oil pump, fuel injectors. I think that's about it.
Well, a couple months ago my engine started making a noise. We located the issue to be a loose timing belt. We had it tightened, and the noise stopped, but since then it kind of acted like it was a little out of time with rough idles every now and then. This past week, I had driven my car out. I came to a 4-way stop and the car shut off on me. It would not immediately start back up so I pushed it to the side and waited a bit. It started up after sitting for a few minutes and cooling down. I got it back home and it stalled right as I was turning into my driveway (after the RPMs had lowered to idle).
A couple of days ago I set out to replace the timing belt as it seemed to me the timing was off ever since we tightened the belt and it eventually got worse, thus the stalling. I changed the timing belt, set the timing on the cams the way it shows to be set below:
I set the timing on the crankshaft pulley to the specifications found in this video:
Which is putting the crankshaft pulley on and turning it until it aligns with the '0' mark on the bottom timing cover. So I decide to start the car without anything else on to make sure its in time. It fires right up so I shut it off quickly and go about putting it all back together.
Once the car is completed, I attempt to start it again. It fires up, I back it up and it dies. It would not start back. I waited a few minutes and attempted to start it again, it started up so I pulled it back up to the same spot it was in and shut it off. Took the pieces off again, got it back to where I could line the timing up again. I again set the timing one more time to make sure. It was set correctly. I then tried starting the car again and this time it would not crank.
I gave up for now as its 30 degrees outside and I have been working on it non stop for 3 days to no avail.
I have a 1989 toyota Celica ST with a 2.0 in it.
I have idle problems after the car has ran for about 1.5- 2 hours. It has a new cap and wires and plugs and a new intake on it and it still does it. I have it parked for winter right now because it cant get around in the ND winters so i'm just trying to get some ideas right now.
Also i pulled the cap off and there was oil in it.
So I've had a problem with my celica. I've changed the vsv and the vacuum switching air control valve (Vsacv) ... I think the Vsacv went out already. New timing belt.. Engine is timed 10btdc. Cleaned intake and checked all vacuum lines
So the problem is that my Car idles at 2200 and will not drop unless I adjust the dist. Then the car bogs out. Put a new tps on last year which fixed the crazy idling but didn't fix the high idle... And it only drives good when the idle is that high....
I have a 2000 Celica GTS that idles a little rough it has 118000 miles on it.. Fluctuates between 500 rpm and about 1100 rpm. Doesnt always do this, usually after ive been driving for a while. I also may have a rod knock, what parts would i need to fix both of these issues? Me and some friends can do the work ourselves, i just need the parts.
View 1 RepliesI have 234,000 miles on the car, it runs well. starting to have idling problems, if I don't let the car warm up for ten or more minutes it cuts off. The power steering belt is making noise, the dash board is cracked from the sun other then these two issues it runs great. Should I repair these things or should I start looking for a new car?
View 2 RepliesI might be getting a 78 celica gt 5-speed and with the stock 2.2 ... It doesn't really go very fast and I am trying to figure out what I want to do to this thing. so far I kinda like the idea of shoving a 350 under the hood but i kinda wanna stick with putting a toyota motor in it.
View 2 RepliesFan works and the ad button lights up but my rpms don't go up and the air doesn't get cold.
View 3 RepliesI checked the voltage of my battery after sitting for 6 hours and it was 12.3 (through the diagnostic screen). The battery is only about a 1.5 years old.
A couple times I go to start the car and the dashboard lights turn on and off, the brake pedal feels like the hydraulic turns on and then off (with the lights) and it just cycles like this, unless you turn it off. Sometimes it starts after a few cycles.
A couple days ago I tried starting it and the check engine light came on (but no other lights). Then after trying a few more times the lights came on, but almost like acc mode (wouldn't let you put the car in drive). Then after trying more the gas gauge went up to full and started blinking, as well as boxes around the drive, park, B icons on the dash (almost like the computer was resetting). The battery seemed low, but after a few minutes it started up fine, and drove home.
Since then I've had the first issue return where it feels like the car is turning on, off, on, off.
i have a 2001 mercury sable what im getting is its will not start but starts on occasion like today it started fine this morning did errands before work drove it turned it off short period and then started just fine and then drove to work after work it did not want to start tried every thing check engine light is not on and has not come on im am getting stumped i had to leave it in the parking lot at my work so my question is what could make it do this where it starts on occasion and then when sitting for a period of time will not start it cranks but just does not start
View 2 RepliesHaving trouble starting my car after getting gas on a low tank. It had appeared to me this was the only time and maybe it was at the time but now I've noticed it happens whenever I turn the car off after its warmed up and been driven and have it left off for several minutes and try to restart it. If I just turn it off and try to turn it back on immediately it will start fine, or if it is left off for 10 minutes or more it will be fine to start back up. It always starts when cold. The jetta is a 2003 1.8t manual transmission, I always let it idle for a short period after driving, longer if driven hard before shutting down. It was suggested to replace the evap purge valve which I did and it has not fixed the issue. Another piece I have replaced recently is the crankshaft position sensor which was to resolve a random stalling problem.
View 10 RepliesThis is my first VW. My first European car at all. I've been having what I think are battery issues, but they're weird. Every... I'd say 3rd or 4th start, I just get the clickclickclickclickclick thing. Then I jump it and it starts fine. When I don't have to jump it, it's been starting rough. When I jump it is the only time it starts smoothly. To me that screams battery.
The other day, I went to start it and it wouldn't start. But I had nothing to do that day so I went back inside and did whatever. Went out about 5 hours later, and it started just fine.
My 2010 MazdaSpeed 3 (turbo charged, ~75K miles) will have difficulty starting after prolonged (>2hrs) sitting with engine off (no difference with changes in outside temperature). I would either have to crank for a very long time or crank multiple times (at least twice) before engine will turn on. No other problems (idle is smooth).
I have done simple maintenance (brand new K&N air filter, new spark plugs, new battery, MAF sensor cleaning). I took it to dealer and they have done extensive testing on fuel pump system with no luck. They recommended decarbonizing service ($150), made no difference.
Only pattern I've noticed is if I rev the engine before shutting off, even after sitting overnight, the engine will start right away without any problem. Modern fuel injection engine...
I have a 2004 Jetta TDI Stationwagon. In January it started having starting problems. The car would crank but not fire. After about 8-9 tries it would fire. MOstly does it first crank of the day (whether morning or afternoon).
Mechanic #1 said it was the fuel filter and changed it. But it still had starting problems. Then Mechanic #1 said it was a sensor and changed it. Still had starting problems. In February, Mechanic #2 said it was the fuel pump. Changed the fuel pump. Still had starting problems.
Then Mechanic #2 said it was the crank sensor. But when he checked the crank sensor was brand new (apparently Mech #1 changed it in January). Still had same starting problems.
Mechanic #3 said he received the Crank sensor diagnostic error too but he checked it and it was brand new! He told me to take it to the dealer. I did. Dealer said no it wasn't the crank sensor it was the new fuel pump installed in April was defective. Took off the brand new fuel pump that was installed another brand new fuel pump. Next day car started fine but two days later didn't start again. Took car back to the dealer. They said after all it wasn't the fuel pump it was the crank sensor. After a couple days they said it wasn't the crank sensor but it was the EGR valve that was clogged with carbon. They changed the EGR valve, cleaned it out and gave the car back to me.
Today the car doesn't start again! I tried it about 7 times! Dealer is going to haul it back and try to figure it out! But I am frustrated! What could it be?
My engine seems to misfire when I first start out and then runs smoothly. The first mechanic got a random misfire from the diagnostic and replaced all the cylinder coils which worked for about a week. The second mechanic ran a diagnostic which said random misfire and he said it was a loose spark plug. This worked for 4 days then it started misfiring again. There's no violent shaking or backfiring. I don't know much about cars but it seems odd that it doesn't keep misfiring. It's a 2006 jeep Liberty with 87,000 miles...
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