48 points
Recent Activity

Question Asked: brake lights staying on.
April 13, 2015, 09:31 AM
brake lights quit working. got a new switch at the dealer. work now but will stay on. either tap brake or leave foot under brake pedal. notice when shut off. if I pump brake couple times it gets tighter. only 35000 miles and no leaks. but wondering if master cylinder getting weak and not holding pedal back. to keep switch turned off. or could it be booster.
Question Asked: Trans slipping
April 22, 2013, 06:55 PM
I have changed fluid and filter and added lucas trany additive and cured this problem before! But is their a problem with these trans I don't know about?
Question Asked: How hard is it to change valve stem seals on this? With the head on!
April 19, 2013, 11:38 AM
It has lots of blue smoke! Plus this really puzzled me! Ran a compression check. While cranking the needle in gauge went up but wouldn't stay. I can't believe all the cylinders are 0 it runs to good!
Question Asked: Had a bad stumble at idle and accelerating!
April 11, 2013, 07:00 PM
Had codes 300 & 307.changed plugs,cap,rotor,coil.wires are ac delco and only year old. No help. Then found out it had bad injector. Had the spider type. so put in the new mfi injector. This helped a bunch. But still has just a very little stumble at idle and giving it gas. 161000 miles.I think its just old and things worn out!
Question Asked: Has a stumble at idle and getting on the gas! codes po 300 & 307.
March 27, 2013, 05:46 PM
Changed plugs cap & rotor.Number 7 plug all black and foil looking.Still has stumble and codes 300 & 307 came wright back. notice orange fire not blue or white. Changed coil.Same thing no change.The owner called a another shop.And he said intake pressure valve or burn't valve. Witch I was getting ready to do compression check.The new plug in number 7 was still white. And got 120 psi. All the rest of the plugs was showing signs of firing and 160 to 180 psi. I'm thinking burn't valve. Also smell gas while its running and lots of water out tail pipe and from muffler.Maybe cracked head or gasket
Question Asked: It has a miss at idle and driving.Check engine light on. code po 300 and po 307
March 26, 2013, 04:14 PM
Number 7 cylinder plug was real black and burnt. rest were tan. And the cap and rotor was real corroded. Changed plugs cap and rotor. Cleared computer. Still got same miss and check engine light came back on with same codes. I can't believe the one injector for all 8 cylinders. Would make just number 7 misfire. And the plug wires were new last year. AC delco. Maybe a compression check on that cylinder.
Question Asked: Can't get bolt loose in harmonic balancer!
March 15, 2013, 08:00 PM
Tearing this down to replace head gaskets and maybe heads to. Customer got it real hot. Made me a tool to lock the dohc together to lock engine. And cannot get balancer bolt broke loose. Even tried turning wrong way. Just incase it was backward tread. Anybody had this problem? Plus how easy do them heads crack when got real hot.And what size of wrench is head bolts. Looks allen head to me.
Question Asked: this is a 4x4 dually. daughter inlaws truck. she is in texas and text picture.
February 18, 2013, 10:15 AM
alot of greas on wheel. i figure its a seal.
Question Asked: Heater blowing cold air! Changed termostates. No help
January 09, 2013, 03:34 PM
Seen online if got air in system it would cause this.
Question Answered: my 92 dakota rolls over but no spark, no power to fuel pump, coil or asd relay.
October 27, 2011, 03:22 PM
i got same thing. the cranshaft postion sensor was bad.changed it still no go.
Question Answered: my tahoe
September 17, 2011, 01:00 PM
a worn out front hub will do that. maybe both
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