Nissan - Primera :: 1992 SLX Wagon Idles Too High / Overheating After A Short Drive
I drive a 1992 Nissan Primera 2.0 slx wagon, automatic. The engine starts at normal rpm, about 1500 then, with my foot off the accelerator, it begins to rise until, after 3 minutes or so it's at 2500 and rising. I should also point out that recently the car's been overheating after a short drive. I'm going to flush the coolant system and replace the fluid. Are these two faults related?
View 4 RepliesGolf IV / Jetta IV :: Losing Boost / Power At High RPMs In High Gear
2003 jetta gls 1.8t 5spd - gts stage 1 tune(gonzo stage 2)
tt 2-1/2" downpipe with high flow cat
turbo smart splitter valve(set to divert only)
turbo inlet pipe
homemade intake with k&n filter
stock n75 valve (f)
So in first through 3rd gear my car gets 20psi of boost then at 3,500 ish rpm smoothly starts to lower down to 15psi. but in forth and 5th gear the boost drops faster, enough so the diverter valve actually opens. then the boost will bounce up and down, around 15psi. the car still accelerates but with obvious power loss.
Is my diverter valve not "firm" enough? it is adjustable, so I've tightened it as much as it can. it doesn't seem to change anything. it came with spring spacers to make it tighter, but I haven't tried that yet.
Is it something with the tune? not enough fuel, need bigger injectors? The problem is only at about 100mph, so its not a big deal. I would like to get it straightened out if possible.
Hyundai - Sonata :: 2006 - Gear Shift Lever Wet / RPMs Went Up High And Car Barely Moving
I had to stop quick today. My ice water spilled into the gear shift lever. A mile down the road my rpms went up high and the car barely moving.
2006 Hyundai Sonata...
Accent MC (2006-11) :: 2009 - Idles Too High Around 1000 To 1400 RPM
My 2009 Hyundai Accent 3-door GS (I believe) recently starting idling around 1,000-1,400 RPM. The car (since I bought it new) has always read "0" on the tachometer when I was stationary. Nothing has happened to suggest this problem would appear.
The engine isn't very loud to begin with, so I'm not absolutely positive that it isn't just an error with the tachometer, but I THINK that the car is actually idling higher than usual. The tachometer works fine otherwise, when I am driving.
What could be causing this and the corresponding fix? The car is under warranty, so I want to attack this issue as soon as possible.
Kia - Optima :: 2006 - Idles High At 40 Mph / Wants To Stall Out After 20 Minutes Of Drive?
Fourth attempted fix failed. 2 times with "regular" mechanics, once with Kia dealership. My 2006 Kia Optima will drive fine for about 20-30 minutes (last time 18 miles) I'll hit a bump, stop, or turn a corner and then it acts up (engine light comes and goes). I have to drive with my foot on the gas at stops it wont come down from 40mph unless I break, It once wouldn't go past 40 though and I thought it was going to stall out on me. Once shut off, It has trouble starting, but will start.
Shut it off, it runs again fine for the next 10min or more. I have had the crank-shaft sensor replaced three times, (last by dealer for double the cost) New battery just put in a couple of months ago, spark plugs, the throttle body was cleaned, and threw in some high octane gas cleaner in the tank as well.Every time I take it in, they say "it's not acting up right now so we don't know" ....The only other issues that don't seem too important right now are back sway bar and flex pipe.
Sonata NF (2006-10) :: 2008 2.4L GLS Hard To Start And Idles Rough
I have a 2008 2.4L Sonata GLS with 96K mi. It is hard to start and idles rough. I cleaned some components and changed spark plugs. I disconnected the negative battery cable to see if it would reset and relearn settings. Took a 15 mi drive and read codes and P0016 was pending, it was still idling rough and acceleration was still under par. I then cleared the code. I purchased a new cam sensor and compared the Ohm readings between the old and new Cam position sensor. The Ohm readings were different by 50% so I assumed the old was indeed bad.
I installed the new sensor, repeated battery disconnect for 10 min, then restarted engine. It was still idling rough (maybe a little better) so I rechecked for codes. P0016 was still a pending code. I cleared the code and P0016 cam right back. The battery is good (no charging issues), timing chain is original (no noise). Is there a way to test the crank position sensor before buying a new one? I've also seen in posts the Oil Control Valve (OCV) affects timing and seems to be a problem for these vehicles, however I have not received that code (P0011). I can limp it to work but will have to take it in if I cannot solve this soon. If it ends up being a timing chain problem what ballpark price should I expect to pay to have it done.
Sonata NF (2006-10) :: Engine Overheating When Drive On Hot Day
When I drive on a hot day the engine overheads; it almost red-lines. This occurs mostly when I drive up long steep hills (I live in the mountains) with the AC on, but even without the AC on very long steep hills (5+ miles) the engine will overheat badly. I can go over a hill and head downhill or flat and things return to normal quickly. I can also drive with the AC on doing 0-80 mph on a flat road and everything is fine all the time.
- Fan is working
- Thermostat has been replaced
- Radiator flushed
- Engine coolant temp sensor replaced
- Heat is working
Accent MC (2006-11) :: Clutch Slipping / Revs High While In Gear Without Accelerating Especially In 5th Gear
I've got a 07 accent with 90k miles on it. It has recently started slipping some (revs high, while in gear, without accelerating, especially in 5th gear). It also can be physically hard to move the shifter into gear sometimes (with my hand).
So, does this mean I need a new clutch? Or are there other possibilities? Should I replace/fix anything with the clutch? Sounds like the flywheel should be resurfaced? Will it shift more smoothly after the fix?
Is this something a newb could do himself? I can change the oil, rotate tires. Outside of that I haven't done much. My toolset for now is fairly limited: two jackstands, a trolley jack, torque-wrench and ratchet sets.
Golf IV / Jetta IV :: 2004 1.8T GLI - No Vacuum At Boost Gauge
Bought a 1.8t 04 gli. Was boosting 15 pounds so i did a boost leak test. Found pcv up hose from valve to y pipe at valve cover was almost blown in half, so i replace all of that stuff with oem.
Boost leak test again, found where boost gauge is hooked up to, turbo outlet to n75, the hose was leaking, i fixed that.
Boost leak test yet again, n75 was not clamped down, so clamped that.
Boost leak test one last time, held 10 psi before blowing the cap out of the intake. Which is pretty dangerous, my cap is made out of a spray can cut in half. Sounds like a canon. Anyways i heard zero leaks.
So now I am boosting 18psi and holding perfectly fine. Why I am showing ZERO vacuum on my boost gauge??
Tiguan :: Boost Gauge / Vacuum While Driving On The Freeway
I recently installed a boost gauge on my 2010 Tiguan (Auto, 4 Motion) and was rather surprised by the readings when driving on the freeway.
At around 65-70 MPH on a flat surface, the manifold pressure is just about 0 (range of 1in Hg - 1psi) all the time. I am used to my 1.8t thats runs 10 in hg vacuum at highway speeds. I just find it a little odd that the turbo is working hard enough to relieve the intake of all vacuum, and sometimes even boost while driving with hardly any engine load.
My gauge reads 20 vacuum at idle and 15-18lbs max boost with apr software. What readings does every else here see? Any difference between auto and manual?
Sonata NF (2006-10) :: Coolant Hose Blown And Car Overheating
Check out the pics, noticed car was overheating, let it cool down, got it home and found this broken hose (it was a crack in the hose before I broke it all the way taking the throttle body off). What is the part number for this hose and what else I should be looking for now that the car overheated?
View 18 RepliesSonata NF (2006-10) :: Engine Overheating (Thermostat Replaced)
My engine started overheating, and because I was stuck on a bridge during rush hour (George Washington Bridge in NYC), I couldn't get stop the car. I drove it for approximately 30 min (slow crawl), and this happened: [URL] .....
Yes, I know how stupid it is, but there was not even a shoulder to pull over to the side. The only good thing is that this happened pretty much soon as Igot off the bridge, and not on the bridge.
Hose by the radiator cap (is that the overflow hose?) popped out and spewed steam for good 5 minutes. The car did not start at this point. I left the car by the gas station after the bridge, and came back later on in the night. It started and I was able to drive it home (about 10 min away) at crawl speed without it reaching the red zone.
Today, I just did the oil change, topped off on the coolant, and also replaced the thermostat. But the engine still overheats (to the red). The upper radiator hose is burning hot and the bottom radiator hose is not. Also, the fan is working, but it blows out pretty hot air.
Jeep - Overheating :: 2006 / 3.7L - Temp Gauge On Dash Reading High When Driving
I have a 2006 Jeep Liberty 3.7L that has a temperature gauge on the dash that reads an overheat when driving. The oil looks normal, there is no white smoke, no bubbling from reservoir. I have replaced the following:
Radiator
Thermostat
Water Pump
Coolant Temperature Sensor
Coolant Reservoir Tank
I am not leaking any coolant and the reservoir level has been fine. I have let the vehicle idle for 20+minutes, with no overheat. When I drive it around, the temperature gauge will read an overheat. When I stop the car and pop the hood, the engine is not overheated and both rubber hoses to/from radiator are flowing the coolant. The only thing that will bring the gauge down is turning on the heater full blast. Could this be the gauge itself being bad? Could it be a short in a wire somewhere? I had thought maybe a head gasket, but have no symptoms of a head gasket.
Golf IV / Jetta IV :: 2001 1.8t Not Getting Full Boost / Vacuum Leak?
Ever since I got my car about 5/6 months ago I noticed it's not getting full boost. when I first got it the stock boost was getting about 5-7 I don't know if that's normal I've read they normally get more. eventually I got my car tuned and it's supposed to peak at 22 psi but it only got to about 13-14 psi. slowly it's been getting worse and my car is getting 2 psi. I've had lots of people tell me it's a vacuum leak. also the bov makes a flutter noise if that has anything to do with it. my intake doesn't make a sucking in noise like most do. The car has been randomly backfiring usually between gears. I just ordered a turbo inlet pipe a breather hose kit and a boost hose kit.
View 4 RepliesGTI 337/20th Anniversary :: Valve Blow Off With Vacuum - Negative Boost?
This is my other question. I have an APR program and turbo-back billy boat exhaust. I installed a boost gauge that gets the reading off of the intake manifold (fuel regulator.)
So if I'm just tooling along, short-shifting and only using 1/10 throttle, and my boost gauge never reads above -5, let alone 0 or positive, why does my valve release pressure?
Why would there be pressure to release if there is a vacuum, according to the gauge? I wouldn't think that a recirculating or blow-off valve would work in reverse.
Sonata NF (2006-10) :: Overheating Rear Brake - Smoke Coming Out
Ok today I just drove from my house to my parents to get an electrical panel and it drove fine. It is about 17 miles of 55mph country winding highway. I arrive there and I smell the all too familiar hot brakes smell. I get out and see a little smoke coming from the right rear brakes. I know it must be either a locking up caliper or a bad caliper bracket as these are the Akebono brakes. What are your recommendations for replacement parts?
I plan to replace the drivers side rotor as more than likely it is now warped. I plan to change pads on both sides and the drivers side rear caliper. Is there a special procedure for a vehicle with anti-lock brakes to properly bleed them? I have a caliper spreader will I screw up the accumulator for the ABS if I just spread the old caliper for removal?
Golf IV / Jetta IV :: 1.8t - Idles All Over The Place And Boost Gauge Bounces
I own a 2004 Jetta 1.8t, about 6 months ago i had an oil leak problem and a cracked vacuum line. i fixed the oil leak and fixed the cracked line with 034 motor sports pcv hose kit. I snapped 2 more vacuum lines and repaired them with rubber hose. p0300, p0301, p0507, p0171, p0303. Are the codes I am currently having actually have had them for just over 6 months. I've replaced all plugs, I've upgraded to ecs tuning 2.0 coils. No fix, went back to oem coils which I am using now. It runs pretty good until i clear the codes. Then idles all over the place and the boost gauge bounces all over.
View 16 RepliesPassat (B5) :: 1999 - Loud Vacuum Noise / Engine Idles Higher Than Normal
Whenever I start my 99 passat a really loud vacuum noise is heard. along with the noise the engine idles higher than normal. when the noise goes away after a couple minutes it idles at the normal speed again... what the problem is?
View 3 RepliesSonata NF (2006-10) :: Engine Overheating - Temperature Gauge Was Pointing At The Redline
Car: 2006 sonata GLS V6, 62,000 mi
Abstract of symptom: Delayed cooling fan kicking in
Full Symptom description: 2 weeks ago, I was stuck in slow-going traffic. All of the sudden, I found the engine temperature gauge was pointing at the redline, which had never happened before! Then I was about to make an emergency stop on the shoulder, the gauge was falling back to the midline within 30 seconds. As I kept driving in the traffic, the gauge just fluctuated between mid-high to redline. There was a moment I had to stop and shut the engine down, then 1 minute later I restarted the engine, the gauge turned normal again: a little bit under the midline. Then the traffic improved, and the gauge stayed calm all the way home.
Then I noticed that the overheat problem only happens on slow-going/stop traffic; in another word, when I am driving down the interstate @60 mph, engine temperature is always perfect. (a little bit under the midline) At the parking lot, I triggered the problem to re-occur by idling while I was watching the cooling fan--and I found the fan didn't kick in until gauge hit mid-high. After fan kicked in, the gauge fell back to midline, but seemed never to the perfect status. (a little bit under the midline).
Differential: Coolant quality and quantity are good; no visible leak on radiator/hose; when I started a cold engine in the morning and turned on A/C at the same time, the fan kicked in immediately. And it seems that keeping A/C on can prevent overheat from happening, even in slow-going traffic.