Edmunds Answers questions

Oil weight for Silverado

rreid2 — Fri, 01 Feb 2008 20:16:47 GMT

1. Even though it calls for 5W30 GM dealerships are using 10W30, is it because of the climate. We live in west texas. I have 10W30 in all my vehicles because I heard of a recall on the Castrol GTX 5W30 oil. And I prefer Castrol GTX. I called GM and they know nothing of the recall. And now I'm in the process of changing out all the vehicles to 5W30 again. Since you answered my question.

I'm confused about weights of oil, what is the difference between 5W30 and 10W30?

rreid2 — Fri, 01 Feb 2008 21:14:14 GMT

I had a 99 Silverado with a 6liter and put 10W30 in it according to the temperatures in the owners manual. Wouldn't it be the same on my 2007 8.1liter GMC Sierra? My 6liter had 190,000 miles on it and never burned oil.

1995 GMC SIERRA1500 PICKUP AUTO TRANSMISSION WON'T REVERSE. WHAT'S WRONG?

999ml — Sat, 19 Jan 2008 19:41:52 GMT

THE TRUCK IS AUTOMATIC AND SHIFTS AND DRIVES GOOD, WHEN IN ANY OF THE DRIVE GEARS. WHEN PUT INTO REVERSE, IT WON'T MOVE AT ALL.

I have a 97 gmc 1500 4.3 that has a miss. Any suggestions? I have replaced all the usual suspects!

gmcgirl1 — Sat, 02 Feb 2008 13:14:47 GMT

It doesn't do it all the time. Only on cold wet days. I have checked all the wires, replaced plugs rotor cap fuel filter. Any good ideas before I take it to the dealer?

Differential leak one month after service. GMC Sierra 1500.

nickmasloski — Mon, 04 May 2009 20:36:54 GMT

2005 Sierra 1500 with 54000 miles. Taken into GMC dealer service shop about two months ago for the differential fluid drain and replace service.

Last week I noticed oil leaking from somewhere. I couldn't pinpoint the leak so during oil change the same service techs said it was the differential pinion seal.

I estimate the leak to be about 3 to 4 weeks old by the amount of oil under truck and in driveway and street. Is this something possibly caused by the service tech by over filling or not possible?

1995 GMC Sierra 2500 6.5L turbo diesel 200,000 km. Starts easily from cold but refuses to restart when hot.

nield — Sun, 03 Aug 2008 12:59:59 GMT

Truck starts well from cold but now I dare not stop the engine once I am running and the engine is hot. It will not restart. The batteries evenually die. If I recharge the batteries and let the engine go cold it will restart easily. Both fuel pumps and starter motor were changed about 15,000km ago. The air and fuel filters are new. The injectors are OK according to my mechanic. Both batteries and alternator were replaces in the last year. When we crank over the HOT engine there is fuel at the filter. I don't know if there is fuel at the injectors. There is no grey smoke from the exhaust when we crank the hot engine. We bought the truck 4 years ago. We found it always acted up in summer but up till now "three cranks" would restart a hot engine. Now this summer it just cranks away until the batteries are flat.

1999 GMC Sierra 2500 surging while in reverse?

budman15 — Mon, 29 Dec 2008 23:07:04 GMT

why does my 1999 gmc sierra 2500 surge when in reverse?

Does anyone know much about Chevrolet Diesel trucks around 1995? I may buy one but want to know more about it.

yotaguy — Thu, 15 May 2008 20:46:36 GMT

Reliability? Trans? Expensive to repair? Gas mileage? It has had a lot of upgrades put in to it about $12,000 total with a rebuilt engine, trans with shift kit, new and bigger colling system, phaser 2, #8 turbo?, Gear drive, and Bosch injectors. Good or bad? You tell me. Thanks

2007 GMC Sierra 8.1L which oil to use 10W 30 or 5W 30, need to know.

rreid2 — Thu, 31 Jan 2008 20:40:04 GMT

Also want to know at what mileage point should I change over to synthetic oil?

I have a 1998 GMC Sierra 1500 with a cassette deck. I would like to change it. Is there a dash to accommodate?

richmen — Tue, 20 Oct 2009 23:00:58 GMT

It would be nice to take out the cassette and replace it with a CD/DVD/USB.

Rough shift after using overdrive going over 60 mph. GMC Sierra 2500 4 X 4 gas. Why?

grattray — Tue, 07 Oct 2008 18:55:25 GMT

Hi there,

I've got a GMC year 2000 model 2500 p/up 4X4 gas engine.

When I go over 60 mph using OverDrive, then when I slow down and it goes back to 3rd gear, subsequently it will go back to O/D as I speed up. When it shift back up, it's a slam hard shift.

If I slow to a stop, then it's a super slam hard shift from first to 2nd, and then the remaining upshifts.

Now, if I pull over and turn the motor off for a couple of minutes, then turn back on and go, it's fine as long as I don't get up to 60 mph. AND, if I leave it in 3rd gear without going into O/D, it's allright and the problem doesn't come up.

So, it's only in O/D and above 60 mph....

What to do?

Thanks,

Gordon

2000 GMC Sierra 4x4 with 260KKm. When accelerating get buzzing like valve chatter from transmission at 80km/hr and 1700 rpm.

ontheflybri — Wed, 15 Apr 2009 23:46:45 GMT

GMC 2000 Sierra 4x4, 3/4 tn, 6 l with 260KKM. When I accelerate I get a buzzing from the transmission like valve chatter at 80 Km and about 1700 rpm. If I punch the gas and downshift the buzzing stops and I can accerate to higher speeds fine and then continue in overdrive at 110 km/hr. Occasionally this also happens at 100KM/hr and about 2000 RPM.

A transmission flush has not fixed the problem and Mr Goodwrench recommends transmission replacment. Help.

Why does my 2003 GMC Sierra 2500 have a display of Reduce Engine Speed, and I then lose control of the throttle?

sal40 — Sun, 18 Oct 2009 14:30:56 GMT

Why does my 2003 GMC Sierra 2500 have a display of Reduce engine speed, and I then lose control of the throttle? This has a code of 1516, and I have to turn the engine off, then restart in order to be able to continue driving. Does anyone know what could be causing this?

I recently acquired a 1972 BMW R60/5. Does anyone know where I can find information on this motorcycle?

a62harleyangel — Sat, 01 Aug 2009 20:11:17 GMT

Any info I can get would be helpful, the bike is together but the oil case is missing and carburetors need to be hooked up.

How often must the oil be changed in a 4 cylinder 2005 ?

925lady — Tue, 08 Jan 2008 22:56:43 GMT

I've always had it changed every 3000 miles. This time, however, I have driven it over 4500 miles. I'm wondering if the oil must be changed so often???

Need vin check on a 55 Chevy last registered in California with a blue tag

rowens1 — Wed, 08 Jul 2009 15:16:04 GMT

I cannot find a free service or a service which can run this vin because of the limited number of characters and the vin itself which contains the letter O.

Is there a classic car person here that can help mb to obtain the status of this vin 55no25595 state of calif. with identifier 422774?

I would like to know more about this vehicle, can anyone help here?

I've got a vintage VW truck 3 door. Can't seem to find any info on it. Do you know what the are called?

eddard1 — Sun, 23 Aug 2009 15:47:48 GMT

I think it is around 1962. The sides and back fold down. It's really unique. If you know any info on these 3 door trucks I'd be interested. Thanks

I have a VW, VIN 5193454 but don't know the year. Can you help me?

aelifritz — Thu, 27 Aug 2009 06:18:47 GMT

I was told it was a 1963 and or a 1969. Also has a fabric squar or rag top? Sunroof, and the running lights are in the bottom.

does 07 silverado classic 2w/d come with coil over frt suspension

blade4 — Mon, 07 Jan 2008 20:49:52 GMT

I have 07 silverado classic x/cab 1/2 ton what frt suspension was used on these trks ? coil over?

Changing fuel filter step by step directions - 2001 Chevy Silverado 2500HD Crew Cab Durmax Diesel

rv_gypsy — Tue, 29 Jan 2008 00:11:54 GMT

Need instructions or a web site with step by step instructions on changing fuel filter.

2005 Malibu Classic is idling heavy when I stop. It has 73K miles on it. Any ideas?

05malibu1 — Wed, 04 Jun 2008 21:36:23 GMT

I have a 2005 chevy malibu classic. When I stop my car idles very heavy. If I shift it into neutral it does not idle has heavy. It has 73K miles on it. It runs greats, but at stops it has problems.

Why are there 2 holes in the front bumper of my 2004 Malibu Classic?

sylmoore — Tue, 29 Jul 2008 14:55:52 GMT

The holes are on either side of the bumper below the headlights. I have put my hand through the holes and cannot feel any wiring. Was there supposed to be something there, like a light, or is there another purpose?

Early engine serial numbers - what they mean?

hotrodd51 — Fri, 30 Jan 2009 16:32:29 GMT

I have 2 -327ci I think 1 is a 1962 the other a 1965 please let me know

thanks hotrodd51

#ClassicCars Where can you get a 2009 listing of Classic Car Shows for northern and northwestern Michigan?

sylvia — Thu, 07 May 2009 09:57:31 GMT

I'm looking for a list of 2009 Classic Car shows for northern and northwestern Michigan. Any sites or places to look?

noise while driving

stressedmom24 — Tue, 19 May 2009 14:00:31 GMT

While driving down the road there is a loud noise coming from the front end, gets louder with speed increase. Is less noticable whne turn wheel to the right and whenturned to the left the noise is still there. Is it bearings or could it be transfer case? It's an 04 malibu classic with 101,000 miles

I need help in finding the value of a BMW 328 Junior made in Lyon France. I have owned the car about 20 years.

bluebird8 — Mon, 15 Jun 2009 16:51:05 GMT

BMW 328 Junior made in Lyon France 1970 or 1980. I need a value. I've owned the car for about 20 years. Can you help me?

Value of a 56 Chevy Bel Air Convertible?

ckerr — Wed, 01 Jul 2009 12:34:29 GMT

I am trying to determine its value before I put it on the market to sell. The engine has been rebuilt, the VIN number matches but I haven't done much else to it. It could be considered a "daily driver". How can I determine its value?

1962 Willys going through spark plugs.

iamwillyboy — Tue, 14 Jul 2009 13:59:30 GMT

I have a 1962 Willys pickup with a 6 cyl Hurricane engine. About 3 or 4 years ago I noticed that some of the spark plugs quit firing. I put new ones in and the engine ran fine then after a couple of tanks of gas some of the plugs would quit firing. Here is the weird part. If the a plug quits firing and I pull the spark plug wire off and hold it about a quarter inch from the top of the plug it will start firing fine but as soon as I touch the wire to the plug it will quit firing. Anyone got any ideas. I have put new points and condensor in about a year ago and it did not seem to help.

I want to know what Edmunds said about an 1984 Ford F-150 when it was new.

aide — Sat, 01 Aug 2009 00:28:42 GMT

I just bought an old beater. I want to know what the Edmunds review of whats new and all on this truck when it came out. I want the see the Edmunds review for a 1984 F150! What was new for the model what was discontinued. I know they are archived why is this info so hard to access?

I once owned a 1967 Chevelle SS396. I traded it in in 1969. How can I see if this vehicle is still around and where?

rpriore — Mon, 03 Aug 2009 14:47:20 GMT

In 1967 before being discharged from the Air Force I purchased a 1967 Chevelle SS396.i drove it home to Ma. and had it registered in Ma until 1969 I then traded it for a Nova.I have regretted it ever since.I would like to know if:

1. does the vehicle still exist?

2. where is it.

3. Is it for sale. How can I trace this vehicle I have the serial #, but when I put it in online for a car history report it won't take the serial # it is too short.

New starter, new battery, now what? Chevy Silverado won't start.

clay99 — Thu, 10 Sep 2009 20:44:18 GMT

My 98 Chevy Silverado 100,000 miles suddenly didn't start. It clicked once every time we turn the key. We put a new battery in and a new starter. The starter checked out ok at the shop. We cleaned the battery terminals ran a wire from positive down to the starter no luck. What is going on?

What is the LL Bean Subaru feature called nav with dvc?

plumber214 — Sun, 13 Sep 2009 02:29:03 GMT

What does dvc stand for?

Hello, How do I fix my speedometer on my Cadillac DeVille 1998?

jesusm_ — Mon, 14 Sep 2009 10:52:48 GMT

Well I just brought a used car and the signal lights work and everything but my speedometer doesn't and you know what you put your car chargers at, well that doesn't work either.

Will parts for 1964 Ford Fairlane fit a 1964 Mercury Meteor?

dwoolridge — Fri, 25 Sep 2009 22:27:54 GMT

Will upper control arm bushings for a 1964 Fairlane fit on a 1964 Meteor?

How do you decode the VIN on a 1991 Cadillac Fleetwood Brougham 1g6dw54e4mr706086?

doughboy1338 — Tue, 06 Oct 2009 10:36:08 GMT

How do you decode the vin# on a 1991 Fleetwood Brougham 1g6dw54e4mr706086?

I'm trying to figure out if this car had a 5.O engine in it.

How much is a 1972 Jaguar 12 cylinder motor worth? Also the transmission as well? Ballpark figure as motor is in pieces.

ibezb — Wed, 14 Oct 2009 01:39:16 GMT

Bought an entire package of motor parts and need info on what I have.

Where are the timing marks on the cam of a 2.4 ltr Dodge? Found the crank mark.

sightseeker — Sun, 25 Oct 2009 16:01:47 GMT

This car was towed into me with all cover off and the water pump was changed but all cam gears are off. Looking for cam marks to line them up with the pulleys. Are the markers on the pulleys to line up with each other? Or run a few degrees from each other? High or low? Any pics would be good. Thanks.

I have three vintage farm trucks I would like to sell. How do I find a fair market value for them?

grannyb1 — Mon, 09 Nov 2009 17:24:39 GMT

I have three vintage farm trucks, a '37 GMC, a '45 Dodge and a '46 Chevy that I would like to sell. Can somebody please tell me where I might find a fair market value for these trucks?

How do I do a VIN search on a 1959 Chevy Bel Air ?

cowgirl_honey — Thu, 12 Nov 2009 15:22:48 GMT

You can not look it up on Carfa - back then they had less numbers. Anyone know of any place that I can go to look this up?

1999 Suburban 7.4L all sensors operating. what is the ignition timing at idle with a code reader set to "monitor'

chuckster57 — Tue, 05 Feb 2008 23:37:24 GMT

1999 Suburban 7.4L . Replaced head gaskets. installed dist. with # 1 at TDC and put rotor "button" at "8" mark. Hooked up autoxray code reader and at idle runs rough and says timimg is at 23-24 degreees. Seems way to advanced. Can't fnd anything that says what it should be. getting P1345DTC (crank/cam correlation out of range) all marks seem to be lined up.

99 7.4 Chevy 1500 first crank of the day runs fine. After that hard to start every time. Please help,

fio2 — Mon, 26 Jan 2009 14:36:06 GMT

start a runs fine but every start after that for the rest of that day are hard starts. checked throttle body, iacv ,looked at the egr didn't look bad and replaced the pcv. It seems to be fuel related I am about to pull my hair out.

2003 GMC with Duramax started then went dead and would not crank back up.

unionman1 — Sat, 13 Jun 2009 16:03:02 GMT

I have a 2003 GMC with the 6.6 Duramax. Yesterday I started it up before work and walked in the house. On my way back to the truck it just died. It would not start back up. That afternoon I tried again and still no luck. I sprayed starting fluid in the air cleaner and it cranked up and ran fine. After shutting it down it was hard to get it started again (with no spray). I don't know if it's losing pressure through an air leak or it's the fuel pump. Anybody have an ideas?