lakewood Posted June 19, 2016 Share Posted June 19, 2016 Hey guys I'm new to the site and had a question. I recently purchased a 94 and 95 dm690s and one seems to be having an injector problem. I had my buddy come over with his heat gun and he seems to think that the #1 or #2 are bad. Anyway I was wondering if you guys know a site or a place I can go go to replace it Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/ Share on other sites More sharing options...
blackdog2 Posted June 19, 2016 Share Posted June 19, 2016 1-860-848-1221 Courvilles montville off rt-395 are you sure that's the problem ?????? start the engine when cold you could feel the manifold if cold its dead good luck good truck just bought a 1978 been allover the state already no PAYMENTS and smiling.cant wait to polish it paint curing and waiting on decals. Quote Ed Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-337125 Share on other sites More sharing options...
fjh Posted June 19, 2016 Share Posted June 19, 2016 (edited) Does the engine have a robert bosch inline fuel pump? if so you may have a delivery valve washer that is cracked! If you replace the injector and still find you have a miss You may have to stop by an injection shop to have it fixed! Edited June 20, 2016 by fjh Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-337157 Share on other sites More sharing options...
lakewood Posted June 20, 2016 Author Share Posted June 20, 2016 I believe it was reading around 1050 degrees while the others were 1300 or so. She seems runs great but once she heats up I get a little bit of a sputter and doesn't want to climb hills.like she should. Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-337196 Share on other sites More sharing options...
lakewood Posted June 20, 2016 Author Share Posted June 20, 2016 Blackdog I'm really not sure, it's the only thing I can think of being that I just spent 18k getting this thing out of the shop. (Mack dealership) they went through it "bumper to bumper" it's not like she won't run, I'm putting around 300-400 miles on her a day it just seems that when she gets hot she struggles a bit. Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-337197 Share on other sites More sharing options...
blackdog2 Posted June 20, 2016 Share Posted June 20, 2016 I went to the same dealer and bought a new 2001 RD from them and the trans jump out of gear from day one 3-times they tried to fix it at 434k it still jumps out of 7th that's the reason we don't support them where HFRD-MLFD Quote Ed Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-337199 Share on other sites More sharing options...
lakewood Posted June 20, 2016 Author Share Posted June 20, 2016 Milford..they did a horrible job on everything I asked them to do. Even installing the fender mounted mirrors. They must have use a Chinese ruler. Everything is crooked from the mirrors to the extra rear lights. 1 Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-337215 Share on other sites More sharing options...
blackdog2 Posted June 23, 2016 Share Posted June 23, 2016 Somebody got to pay for the new building they have parts changers what are they charging per hour!! 1 Quote Ed Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-337417 Share on other sites More sharing options...
lakewood Posted July 4, 2016 Author Share Posted July 4, 2016 Hey man sorry I haven't checked this in a while! I'm new to macks. They were charging 140 a hour. My bill is like 30 pages 1 Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338420 Share on other sites More sharing options...
blackdog2 Posted July 5, 2016 Share Posted July 5, 2016 Im in the wrong buss after 35 years fix en mack I should go back to fixen them for profit not truckin that's pure robbery was that your trailer in New London with the coil it had the same name but from WTBY Quote Ed Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338437 Share on other sites More sharing options...
lakewood Posted July 5, 2016 Author Share Posted July 5, 2016 5 minutes ago, blackdog2 said: Im in the wrong buss after 35 years fix en mack I should go back to fixen them for profit not truckin that's pure robbery was that your trailer in New London with the coil it had the same name but from WTBY I know it man, it's insane. Unfortunately not my trailer. I actually should of kept my dump trailer and cabover..*sigh* Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338440 Share on other sites More sharing options...
lakewood Posted July 5, 2016 Author Share Posted July 5, 2016 6 minutes ago, blackdog2 said: Im in the wrong buss after 35 years fix en mack I should go back to fixen them for profit not truckin that's pure robbery was that your trailer in New London with the coil it had the same name but from WTBY Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338443 Share on other sites More sharing options...
blackdog2 Posted July 5, 2016 Share Posted July 5, 2016 That shoulnt had been ship on that type of trailer your not the first one are you direct or through the the big truck brocker Quote Ed Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338445 Share on other sites More sharing options...
lakewood Posted July 5, 2016 Author Share Posted July 5, 2016 7 minutes ago, blackdog2 said: That shoulnt had been ship on that type of trailer your not the first one are you direct or through the the big truck brocker Oh I don't have that anymore, sold it. Was just showing it off haha I miss that thing. Instead I have 2 macks that are both sitting..pretty sure a seal went in the hoist. It's pis sing out hydraulic oil. I was going to bring it to dependable hydraulic in North brandford. You ever hear?? Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338448 Share on other sites More sharing options...
blackdog2 Posted July 5, 2016 Share Posted July 5, 2016 Another thief no work!!!! THE GT way Quote Ed Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338457 Share on other sites More sharing options...
lakewood Posted July 5, 2016 Author Share Posted July 5, 2016 22 minutes ago, blackdog2 said: Another thief no work!!!! THE GT way so I shouldn't bring my rig there? Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338461 Share on other sites More sharing options...
blackdog2 Posted July 5, 2016 Share Posted July 5, 2016 What do you need done Quote Ed Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338462 Share on other sites More sharing options...
lakewood Posted July 5, 2016 Author Share Posted July 5, 2016 Just now, blackdog2 said: What do you need done I think the seal in my hoist blew. when I raise the dump body its pissing out hydraulic oil. so I'm assuming it needs to be repacked. I'm going to try and tighten the nut on it but I'm sure its blown..you would think MACK would of looked at that for $22K worth of work done Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338463 Share on other sites More sharing options...
lakewood Posted July 5, 2016 Author Share Posted July 5, 2016 do you have any places you would recommend? Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338465 Share on other sites More sharing options...
blackdog2 Posted July 5, 2016 Share Posted July 5, 2016 If its old go to Atlantic star put a new one in check donavan in nh they are cheapest go up early change come home no tax what body what hoist stay away from the GAB!!!!!!!! unless u have $$$$$$$$$ Quote Ed Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338467 Share on other sites More sharing options...
lakewood Posted July 5, 2016 Author Share Posted July 5, 2016 oh I'm never going back to them EVER!! you would think they checked that out for the amount of money I handed them idiots. Donovan in new haven? its a 4 stage hoist tub body. Donovan can do that in a day? Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338468 Share on other sites More sharing options...
lakewood Posted July 5, 2016 Author Share Posted July 5, 2016 its spitting the oil out at the first stage so they would have to take it all apart. have you heard anything good about Dependable hydraulic in north Branford? Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338469 Share on other sites More sharing options...
lakewood Posted July 5, 2016 Author Share Posted July 5, 2016 4 minutes ago, blackdog2 said: If its old go to Atlantic star put a new one in check donavan in nh they are cheapest go up early change come home no tax what body what hoist stay away from the GAB!!!!!!!! unless u have $$$$$$$$$ oh I'm never going back to them EVER!! you would think they checked that out for the amount of money I handed them idiots. Donovan in new haven? its a 4 stage hoist tub body. Donovan can do that in a day? its spitting the oil out at the first stage so they would have to take it all apart. have you heard anything good about Dependable hydraulic in north Branford Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338470 Share on other sites More sharing options...
lakewood Posted July 5, 2016 Author Share Posted July 5, 2016 they gave me a quote of 1500 Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338471 Share on other sites More sharing options...
lakewood Posted July 5, 2016 Author Share Posted July 5, 2016 all I want is for a solid month of running these 2 trucks man, it that has yet to happen...36k later Quote Link to comment https://www.bigmacktrucks.com/topic/45721-1994-em7-300/#findComment-338472 Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.