Question about Volvo XC70
This sounds like a crossed sparkplug wire, start by making sure the firing order is correct, if theres a sparkplug wire in the wrong spot this would cause hard starting and the backfiring, so check the firing order first, i would of given you a firing order diagram but you forgot to list the year, make , model and the engine size. good luck and have a good day.
Posted on Mar 18, 2011
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Apr 23, 2017 | Cars & Trucks
Mar 24, 2013 | 1991 Toyota MR2
Jan 22, 2013 | Cars & Trucks
Aug 15, 2010 | 1998 Toyota Tacoma
Jan 01, 2018 | 1995 Subaru Impreza
Feb 03, 2010 | 2000 Volkswagen Golf
Aug 14, 2009 | 1984 Ford F 150
Jun 03, 2009 | 1988 Jeep Cherokee
Dec 28, 2008 | 1992 Chevrolet Lumina APV
Aug 20, 2008 | 2003 Ford Ranger Regular Cab
213 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: